．When you don’t know a word, you can _________ in the dictionary.
| A．look it up | B．set it up |
| C．give it up | D．pick it up |
I don't know _______.
| A．how can I finish my homework on time |
| B．how I could finish my homework on time |
| C．I can how finish my homework on time |
| D．how I can finish my homework on time |
Hurry up! The train ______. You know it ______ at 8:30 am.
| A．leaves; leaves | B．is leaving; leaves |
| C．leaves; is leaving | D．is leaving; is leaving |
The head teacher insisted that every minute ______ made full use of ______ for the mid-exam.
| A．be; to prepare | B．was; preparing |
| C．be; preparing | D．was; to prepare |
Hangzhou marathon is a race _______aim is to help people know the importance of taking exercise.
| A．where | B．whose | C．which | D．that |
At the meeting, the old man ______some good advice and all the people there agreed with them.
| A．came about | B．came up |
| C．came out | D．came up with |