Andy loves playing the piano. He ________ the piano after school very often.
| A．is heard play | B．is heard to play |
| C．hears playing | D．hears play |
---When did MH370 disappear from radar?
--- At 1:30 a.m.______ the morning of March 8.
| A．on | B．in | C．at | D．by |
_____ of the workers in this factory is about five hundred. ______ of them are women.
| A．The number; Two third | B．A number; Two third |
| C．The number; Two thirds | D．A number; Two thirds |
---A latest magazine, please.
--- Only one left. Would you like to have ________?
| A．one | B．it |
| C．this | D．that |
Though I ______ the phone number many times, the foreigner still couldn’t write it down.
| A．refused | B．repeated |
| C．researched | D．recognized |
I really enjoyed your lecture, ______ there were some parts I didn’t quite understand.
| A．because | B．unless | C．though | D．after |