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【简答题】
Our findings indicate that for many students, working 20 hours or more a week can contribute to decreased school p____________ 表现 / 成绩 and increased drug and.......
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举一反三
【单选题】When a vacuum boiling evaporator works, the hot jacket water will pass over the tube stack and ___ the sea water passing through the tubes.
A.
dispose
B.
dissolve
C.
heat
D.
dissipates
【单选题】Bottom blow valves are installed on auxiliary water-tube boilers to ___________.
A.
completely drain the boiler in an emergency
B.
prevent sludge from forming in the drum
C.
remove floating impurities from the boiler water surface
D.
remove settled solids from the water drum
【简答题】阔绰( )
【单选题】Bottom blow valves are installed on auxiliary water-tube boilers to _____.
A.
remove suspended and precipitated solids from the boiler water
B.
completely drain the boiler in an emergency situation
C.
prevent hardened scale deposits in the water drum
D.
remove floating impurities from the oily water surface
【单选题】甲某和乙某是朋友，甲素知乙家境优越、出手阔绰，平时经常
A.
第 1 题 甲某和乙某是朋友，甲素知乙家境优越、出手阔绰，平时经常随身携带大量现金。某日，甲想从乙身上弄些钱，于是约乙一起喝酒，将乙灌得酩酊大醉失去知觉，随后，甲取出乙随身携带的钱包，果然发现内有现金人民币一万元，甲将一万元据为已有，将钱包丢弃，之后将乙送回家中。以下说法正确的是：（ ） A．甲的行为构成诈骗罪
B.
甲的行为构成盗窃罪
C.
甲的行为构成抢劫罪
D.
甲的行为构成侵占罪
【单选题】During the scientific experiment, Mr. Chen carefully poured the water into the tube, with my classmates ____ beside to see what would happen.
A.
were standing
B.
stood
C.
standing
D.
to stand
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