_______ in the fields on a March afternoon, he could feel the warmth of spring.
| A．To walk |
| B．Walking |
| C．Walked |
| D．Having walked |
---Are you happy about your present job?
--- Why shouldn’t I ? I _____ as much , and I enjoy more.
| A．am earning | B．earn |
| C．earned | D．have earned |
After a long walk, Mary’s legs _____ and she couldn’t run any further.
| A．gave out | B．broke out | C．tired out | D．stuck out |
It is not easy to describe a policeman’s job. After all, a policeman has a number of jobs in ______.
| A．it | B．one | C．his | D．that |
Tsunami, a Japanese word, translated as “harbor wave”, is caused by ___ sudden rise or fall of part of the earth’s surface under or near ____ ocean.
A. a, the B.不填, the C, a, 不填 D. a, a
--Can I give you a call on Sunday?
-- Sure, but I _______ to the mountains, so call me on my cell phone.
| A．is driving | B．drove | C．have been driving drove | D．will be driving |