——Can I smoke here? ——Sorry. We don’t allow _______here.
| A．people smoking | B．people smoke | C．to smoke | D．smoking |
a college or university in the USA, Chinese and other international students must show and prove their strong ability in spoken and written English.
| A．Having been admitted to | B．To be admitted to |
| C．Admitted to | D．To admit to |
—I went to work on foot yesterday, though it was raining cats and dogs.
—You a bus. You were likely to get a cold.
| A．must have taken | B．would take |
| C．should have taken | D．could take |
Memories of his close ties with his soldiers during World War II oftento the old general.
| A．come back | B．get back | C．hold back | D．bring back |
He is so skillful that he can draw a picture at an object ina human hair.
| A．one-twentieth the thicker than | B．one-twentieth the thick of |
| C．one-twentieth the thickness of | D．one-twenty thicker than |
—I guess it must be pretty hot in Hong Kong in summer, isn’t it?
—Yes. That’s why weto Beijing. But we didn’t know itso cold here in winter.
| A．are moving; was | B．moved; would be |
| C．have moved; is | D．were moving; has been |