Do remember to be________. We must avoid any possible risks when doing this dangerous chemical experiment—burns, poisonous gases or cuts from broken tubes.
#18315
A
curious
B
thoughtful
C
considerate
D
cautious
推荐题目
I think you should be about giving your address to strangers. It might be dangerous.
#19073
A
confident
B
cautious
C
scientific
D
positive
There appeared an _____ look on her face on hearing the _____ story.
#18605
A
astonishing; astonishing
B
astonished; astonished
C
astonished; astonishing
D
astonishing; astonished
My most __________ moment was trying to introduce a woman whose name I couldn’t remember.
#20572
A
embarrassed
B
embarrassing
C
awful
D
shabby
I wouldn’t think it to ask him to the club—he’ll only refuse.
#20324
A
worthwhile;join
B
worthwhile;join in
C
worthy;join
D
worthy;join in