Các bạn ơi giúp mình với . Cảm ơn các bạn rất nhiều
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1
21 tháng 8 2023
/^/ : Cup, heart, cult, dust, uneaty, aunt, unable, umbrella, blood, young.
/a:/ : còn lại.
SM
3
SM
1
SM
4
SM
2
KY
28 tháng 5 2022
naughtier - the naughtiest
farther/further - the farthest/furthest
more beautiful - the most beautiful
better - the best
more excellent - the most excellent
more diverse - the most diverse
worse - the worst
friendlier - the friendliest
more important - the most important
more - the most
E
28 tháng 5 2022
tham khảo :
1.His illness was ________ than we had thought at first.
A. much serious
B. more serious
C. serious
D. most serious
2. Nam is _______ in his class.
A. taller
B. the most tall
C. the tallest
D. more tall
3. Traveling by plane is _______ than traveling by car.
A. fast
B. more fast
C. the most fast
D. faster
4. Actually, today I feel ______ than I did yesterday.
A. the worst
B. worst
C. worse
D. bad
5. Could you speak Vietnamese _______ than, so I can understand what you mean?
A. more clearly
B. clearly
C. the most clearly
D. the clearest
6. That flight ticket is _________ of all.
A. expensive
B. the most expensive
C. more expensive
D. the expensive
7. Phong works ________ than most of him friends.
A. a lot more hardly
B. more hardly
C. many harder
D. much harder
8. I tried to spend ______ money.
A. little
B. less
C. the least
D. the less than
9. My friend is much _______ than me.
A. prettier
B. pretty
C. the prettiest
D. more prettier
10. My mom speaks Korean ______ I do.
A. fluently
B. more fluently than
C. more fluently
D. most fluently
SM
1
a: Bạn chụp rõ đề lại nha
b: \(9A=\dfrac{3^{125}+9}{3^{125}+1}=1+\dfrac{8}{3^{125}+1}\)
\(9B=\dfrac{3^{124}+1-1}{3^{124}+1}=1-\dfrac{1}{3^{124}+1}\)
mà 8/3^125+1>0>-1/3^124+1
nên 9A>9B
=>A>B