. ---What seems to be the trouble?
---I _______ pretty tired for the past few days and I think I ______ a fever now.
A.have felt, run | B.have been feeling, am running |
C.felt, run | D.feel, am running |
—How long do you suppose it is he arrived here?
—A week or so.
A.when | B.before | C.after | D.since |
When about one of the biggest problems today, many experts say that an energy crisis is approaching and is thus threatening mankind's survival.
A.asked | B.being asked | C.having asked | D.asking |
—Hey, did you enjoy the vacation in London?
—No.Our vacation was totally ruined; not only was the food terrible but the weather was awful .
A.in the meanwhile | B.as well |
C.as a matter of fact | D.in addition |
Without the contributions of Qian Xuesen, the father of Chinese missile, the achievements in space technology unthinkable in China.
A.would be | B.would have been |
C.might be | D.should have been |
With the price of pork and eggs quickly, CPI has become a hot phrase among Chinese.
A.climbing | B.climbed | C.to climb | D.climb |