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【单选题】
Churchill recommends that in their spaer time _________________.A.
people who work with their hands should play football
B.
politicians should think about unimportant things
C.
people need a hobby that is different from their work
D.
people who are bored can take lessons
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【简答题】The aim of the dropping of the atomic bomb is to __e___ .
【单选题】The dropping of the first atom bomb marked a new epoch in _________ .
A.
welfare
B.
farewell
C.
wardrobe
D.
warfare
【简答题】视图完全满足“所见即所得”的要求,可以对文本、格式和版面进行最后的修改。
【单选题】作功顺序为 4一的发动机,在第三缸活塞压缩上止点时,可以检查调整( )气门间隙。
A.
3缸的进、排气门和4,2缸的进气门
B.
1、4缸的进气门和2缸的排气门
C.
3缸的进、排气门和4缸的排气门和2缸的进气门
D.
1缸的进、排气门和4缸的排气门和2缸的进气门