问题
What do you think of teacher，Bob?—I find it fun and challenging.It is a job ________ you are doing something serious but interesting.
A:where
B:which
C:when
D:that
B:which
C:when
D:that
正确答案是：
同类题型
The boys seldom eat snacks ______the girls often eat them.
Bill often makes us ___________, so we all like him.
From my point of view, the theory that ______ by the scientist is not quite scientific. [ ]
He’sfinished his homework. — ______.
If I weren’t so tired, I __________ with you to the movie tonight.