The man refused to say sorry to me, ____ it was his mistakes(错误).
| A．because | B．when | C．after | D．even though |
.----Look! Our Chinese teacher, Mr Zhang, is playing badminton there.
----No, it ________ be Mr Zhang,. He has gone to Guangzhou for a meeting.
| A．can’t | B．mustn’t |
| C． shouldn’t | D．may not |
____Tom ______ his friend know about types of personality.
| A．Either ,or | B．Not only, but also |
| C．Both, and | D．Neither, nor |
----Have you ever __________ Peter Tchaikovsky before?
----Oh,. A Russian composer of classical music.
| A．heard of | B． listened to |
| C．heard | D．heard from |
---How much difficulty did you have________________ this physics problem?
---_____________. It's quite easy.
| A．to solve, Nothing | B．solving; None |
| C．to solve, None | D．solving; Nothing |
----______number of cars on the roads is growing too fast.
----I agree with you. ______ number of problems have appeared already.
| A．A, A | B．The , The |
| C．The ,a | D．A, the |