Many students are ________ chatting online, which wastes them plenty of time.
| A．crazy about | B．connected with | C．worried about | D．anxious about |
Next door to ours _________, who has just return from abroad.
| A．where lives an old man | B．lives an old man |
| C．where does the old man live | D．does an old man live |
We are tired of doing ________ homework every day; most of _______ is of no use but of
mechanical drill.
| A．a lot of; it | B．the number of; which |
| C．a number of; it | D．a great deal of; which |
The policeman stopped him when he was driving home and ______ him ______ speeding.
| A．warned; for | B．accused; of | C．charged; of | D．blamed; on |
—Are there any English story books for us students in the library?
—There are only a few, ______.
| A．if any | B．if have | C．if some | D．if has |
I have experienced quite a number of cases ______ I really wanted to help but could not have anything to ______.
| A．when; put on my hands | B．that; put my hands on |
| C．where; put my hands on | D．in that; put on my hands |