问题

Was it from Mary, _______ was working at a department store, ______ you learned the news?
A:who; who
B:that; which
C:who; that
D:who; which
B:that; which
C:who; that
D:who; which
正确答案是:
同类题型
_________ difficult it is, don’t lose your heart.[ ]
Some of you may have finished unit one. _______, you can go on to unit two.
What are the police doing there? —They are _______ the building. A robber ran into it just now.
It is reported that people throw_____ plastic bags along this street every day.