Prices of the basic necessities of life have been going up sharply since word came that war would________ between the two countries soon.
| A．watch out | B．break out | C．die out | D．give out |
The play begins at 6: 40 pm. So we have to be at the theatre ________ 6:30 pm at the latest.
| A．after | B．around | C．until | D．by |
I asked him whether he had done all the work himself ________ whether he had had any assistance.
| A．and | B．but | C．nor | D．or |
I was on the point of going to bed ________ Mr. Zhang rang.
| A．as | B．when | C．while | D．and |
English is understood all over the world ________ Turkey is spoken by only a few people outside Turkey itself.
| A．while | B．when | C．if | D．as |
In this factory, it's hard to tell cadres ____ workers.
| A．from | B．to | C．about | D．in |