When you are going upstairs, please_____ your head.
#81346
A
attend
B
notice
C
mind
D
observe
推荐题目
There is such a problem _____ we all should _____.
#74425
A
as; pay attention to it
B
that; attract our attention
C
as; pay attention to
D
that; attract our attention to it
It’s really difficult to ______ what he is trying to express.
#64198
A
leave out
B
pick out
C
work out
D
make out
In order to improve your writing, you’d better write          .
#68074
A
more or less
B
little by little
C
now and then
D
step by step