(2013·北京,26)—What do you think of teachi
题型:选择题
问题:
(2013·北京,26)—What do you think of teaching,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
(2013·北京,26)—What do you think of teaching,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