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5 tháng 3 2023

B

theo nghĩa

cây hấp thụ khí carbon dioxide và thải ra khí oxygen

5 tháng 3 2023

mik có sửa

bạn tải lại trang nhé

21 tháng 8 2021

will replace

21 tháng 8 2021

Will Replace

30 tháng 10 2021

(Tham khảo)

Khi bạn mở nắp bình, áp suất bên ngoài thấp nên CO2 lập tức bay vào không khí vậy các bọt khí thoát ra giống như lúc ta đun nước sôi. ... Khi ta uống nước ngọt vào dạ dày, dạ dày và ruột không hề hấp thụ khí CO2.

30 tháng 10 2021

Thiếu Tham khảo

Give the right forms of the verbs in the brackets. (giải thích kĩ đáp án ) Câu 21 , We........................................(have) a lot of fun at your birthday party yesterday. Câu 22. He usually ........................................(get) up early in the morning. Câu 23. I .............................................(not see) him since I .......................................(meet) him 2 months ago. Câu 24. They .....................................(build) a new bridge in this...
Đọc tiếp

Give the right forms of the verbs in the brackets. (giải thích kĩ đáp án ) Câu 21 , We........................................(have) a lot of fun at your birthday party yesterday. Câu 22. He usually ........................................(get) up early in the morning. Câu 23. I .............................................(not see) him since I .......................................(meet) him 2 months ago. Câu 24. They .....................................(build) a new bridge in this province next year. Câu 25. Marta .........................................(do) the washing up when the phone ...............................................(ring) last night. Câu 26. My brother and I ................................................(finish) our homework a few minutes ago. Câu 27. How many times ........................you ...........................(see) him since he went to Edinburgh? Câu 28. The students ........................................(do) their homework when one of their friends .............................. (call) on. Câu 29. You ...........................................(not see) her every day. Câu 30. I ................................................(meet) my best friend George in 2005. Câu 31. George .............................(fall) off the ladder while he ............................(paint) the ceiling. Câu 32. I ....................................................(see) the film several times because I like it. Câu 33. He often (wear)........................................... a black cap. Câu 34. Last night I ..............................................(read) in bed when suddenly I ............................... (hear) a scream. Câu 35. .......................she ........................................(visit) her grandma very often? Câu 36. Sandra .........................................(lend) her brother $ 200 so far. Câu 37. My parents ....................................(go) to the theatre yesterday evening. Câu 38. He ..........................................(send) the letter when he goes to the post office. Câu 39. We .............................................(not go) to school on Sundays. Câu 40. Mary ......................................(lose) her hat for 2 days. Câu 41. When we came to the stadium, the match ..............................................(already, begin).

2
13 tháng 9 2021

Câu 21 , We........................had................(have) a lot of fun at your birthday party yesterday. Câu 22. He usually ...............gets.........................(get) up early in the morning. Câu 23. I ...............................haven't seen..............(not see) him since I .....................met..................(meet) him 2 months ago. Câu 24. They ...........will build..........................(build) a new bridge in this province next year. Câu 25. Marta ............was doing.............................(do) the washing up when the phone ..............................rang.................(ring) last night. Câu 26. My brother and I .........................finished.......................(finish) our homework a few minutes ago. Câu 27. How many times ...........have you seen............. ...........................(see) him since he went to Edinburgh? Câu 28. The students ................were doing........................(do) their homework when one of their friends ............called.................. (call) on. Câu 29. You ........................don't see...................(not see) her every day. Câu 30. I .......................met.........................(meet) my best friend George in 2005. Câu 31. George ....................fell.........(fall) off the ladder while he ........was painting....................(paint) the ceiling. Câu 32. I ..................................have seen.................(see) the film several times because I like it. Câu 33. He often (wear)..........wears................................. a black cap. Câu 34. Last night I ...........was reading...................................(read) in bed when suddenly I ..............heard................. (hear) a scream. Câu 35. ......Does.................she .............................visit...........(visit) her grandma very often? Câu 36. Sandra .................has lent........................(lend) her brother $ 200 so far. Câu 37. My parents ....................went................(go) to the theatre yesterday evening. Câu 38. He .....................will send.....................(send) the letter when he goes to the post office. Câu 39. We ...........don't go..................................(not go) to school on Sundays. Câu 40. Mary ........................has lost..............(lose) her hat for 2 days. Câu 41. When we came to the stadium, the match ....................had already begun..........................(already, begin).

21-had

22-gets

23-haven't seen...met

24-will build

25-did-rang

26-finished

27-have...seen

28-will do...will call

29-don't see

30-met

31-falling...painting

32-saw

33-wears

34-read...haerd

35-Does...visits

36-has lend

37-went

38-sends

39-don't go

40-lost

41-alreadying begin

14 tháng 5 2021

1 . Your car ........... in "No parking " area

A.Mustn't park     B.Must park      C.Must be parked       D.Mustn't be parked

Vì chủ ngữ là your car nên sẽ ở dạng bị động

Dựa vào ngữ cảnh ta chọn D: Ô tô của bạn không được đỗ ở khu vực "Cấm đỗ xe".

14 tháng 5 2021

D

Theo nghĩa `->` loại B,C.

Chủ ngữ là vật `->` bị động `->` loại A.

7 tháng 4 2022

lỗi:>

7 tháng 4 2022

Lx