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【简答题】
（ ）在工程开工前，应按规定向水利工程质量监督机构办理工程质量监督手续。
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举一反三
【单选题】Hourly out put by workers ____ 1.3% in the first quarter.
A.
reduced
B.
declined
C.
felled
D.
slowed
【简答题】Wang Fang ________ the fire ________ a blanket. [ ] A. put out; with B . put off; for C. put out; in D. put down; at
【单选题】They _______ the fire and helped the old man out. [ ]
A.
put out
B.
put on
C.
worked out
D.
went out
【单选题】How did the girl _______ the fire and helped Mr. Sun out? [ ]
A.
put on
B.
put off
C.
put out
D.
put up
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