Do remember to be ________. We must avoid any possible risks when doing this dangerous chemical experiment—burns, poisonous gases or cuts from broken tubes.
#18808
A
cautious
B
thoughtful
C
considerate
D
curious
推荐题目
I wish you’d do____talking and some more work. Thus things will become better.
#20937
A
a bit less
B
any less
C
much more
D
a little more
People go out with masks,________.
#20921
A
fear of swine flu.
B
afraid of swine flu.
C
fearing of the pig flu.
D
being afraid of swine flu..