–What do you think of teaching, Bob?–I find it fun and challenging. It is a job ___ you are doing something serious but interesting.
#74648
A
where
B
Which
C
When
D
that
推荐题目
If it _______tomorrow, I will go on a picnic.
#41302
A
will rain
B
rains
C
isn’t rain
D
doesn’t rain
We’ll go for a walk if it ___  __ tomorrow.
#41262
A
will not rain
B
doesn’t rain
C
isn’t raining
D
isn’t rain