--- What is our head teacher like, do you know?
--Oh, he is very kind, ________ he looks very serious.
| A．because | B．though | C．if | D．when |
—Where is North Korea?
—It lies ______ the northeast of China.
| A．on | B．to | C．in | D．at |
The People’s Republic of China was ______ on October1st,1949.
| A．find | B．found | C．founded | D．founding |
—Can you work out this math problem?
—Yes. ______
| A．It’s a piece of cake. | B．Do please. |
| C．It’s too hard. | D．Well done! |
—Can I help you?
—Yes. I want two ______ eggs.
| A．dozen | B．dozens | C．dozens of | D．dozen of |
My teacher promised to ______ my suggestions, so I gave him some ______ .
| A．following; advice | B．following; advices |
| C．follow; advices | D．follow;advice |