一、用方框中所给单词的适当形式填空。
get, usual, correct, mix, high
1. （亮点原创）The AI tool DeepSeek achieved advanced capabilities at low cost. It marks a(n) ______ milestone in global AI development.
2. This argument sounds reasonable（合理的）, but actually it's ______.
3. Please ______ the two kinds of glue up according to the instructions, or you'll make a mess.
4. （2025·无锡市锡山区期中）We don't know the ______ of the Eiffel Tower.
5. （2025·无锡市侨谊学校期中）You'd better not ______ off the bus before it stops.

unusual
; incorrect
; mix
; height
; get

1.（2025·扬州市华君外国语学校期中）We can put the prefix “un-” before “______” to give it the opposite meaning.
A. polite
B. active
C. correct
D. pleasant

D

2. (2025·常州市金坛区期中)Which of the following words can't be added a prefix "im-" to?
A. polite
B. patient
C. active
D. possible

C

3. (2025·宿迁市沭阳期中)—Don't be late next time, Nick.
—______. I will get up earlier.
A. No, I won't
B. Yes, I will
C. Yes, I won't
D. No, I will

A

4. (2025·常州市期中)Sandy, ______ too much TV, for it's bad for your eyes.
A. not watch
B. don't watch
C. doesn't watch
D. watches

B

5. (2025·常州市金坛区期中)—Halloween is coming, and I have to ______ lots of time making a pumpkin lantern for the party.
—Plan your time well. And you ______ be patient.
A. take; had better
B. cost; should
C. spend; had better
D. spend; can

C
;

6. You'd better ______ vegetables of different colours to make the dish look ______ it tastes.
A. use; as good as
B. to use; as good as
C. use; as well as
D. to use; as well as

A

三、句型转换。
1. You had better eat some chocolate before the exam.（改为否定句）
You ______ ______ ______ eat ______ chocolate before the exam.
2. You shouldn't walk across the road when the light is red.（改为祈使句）
______ ______ across the road when the light is red.
3. If you aren't lazy, you will be good at your subjects.（改为祈使句）
______ ______ ______, ______ you will be good at your subjects.
4. Don't make any noise.（改为反意疑问句）
Don't make any noise, ______ ______?

had
; better
; not
; any
; Don't
; walk
; Don't
; be
; lazy
; and
; will 
; you