Everyone can borrow from this public library only two books _____ and they must be returned within a month.
| A．at one time | B．at times | C．at the time | D．at a time |
The question was so ________ that there was a ________ expression on the teacher's face.
| A．puzzled; puzzling | B．puzzled; puzzled |
| C．puzzling; puzzled | D．puzzling; puzzling |
We’ve just heard a warning on the radio _______ a typhoon may be on its way．
| A．what | B．when | C．which | D．that |
Most importantly, parents should choose correct ways to ________ their children.
| A．bring up | B．bring down | C．bring in | D．bring out |
I had neither a computer nor newspaper.________ I don't know the latest news.
| A．It's the reason | B．That's why | C．There's why | D．It's because |
You may do whatever you like in the holiday. ________ me, I think I can have a rest.
| A．As for | B．As with | C．As | D．As about |