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问题 解答题

每小时织布米数一定，织布的米数和时间．______

______○______=每小时织布米数______

因为______和______的______一定，所以______和______正比例．

答案

织布总米数÷时间=每小时织布米数（一定），是对应的比值一定，

所以织布总米数和时间成正比例，不成反比例；

故答案为：正比例，织布总米数，÷，时间，（一定），织布总米数，时间，比值，织布总米数，时间．

填空题

瘦西湖风景区扩容后占地面积为780000平方米，将这一数据用科学记数法可以表示为______平方米．
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单项选择题

Analysts have their go at humor, and I have read some of this interpretative literature, (1) without being greatly instructed. Humor can be (2) , (3) a frog can, but the thing dies in the process and the innards are (4) to any but the pure scientific mind.

One of the things (5) said about humorists is that they are really very sad ’people clowns with a breaking heart. There is some truth in it, but it is badly (6) . It would be more (7) , I think, to say that there is a deep vein of melancholy running through everyone’s life and that the humorist, perhaps more (8) of it than some others, compensates for it actively and (9) Humorists fatten on troubles. They have always made trouble (10) They struggle along with a good will and endure pain (11) , knowing how well it will (12) them in the sweet by and by. You find them wrestling with foreign languages, fighting folding ironing hoards and’ swollen drainpipes, suffering the terrible (13) of tight boots. They pour out their sorrows profitably, in a (14) of what is not quite fiction nor quite fact either. Beneath the sparking surface of these dilemmas flows the p (15) of human woe.

Practically everyone is a manic depressive of sorts, with his up moments and his down moments, and you certainly don’t have to be a humorist to (16) the sadness of situation and mood. But there is often a rather fine line between laughing and crying, and if a humorous piece of writing brings a person to the point (17) his emotional responses are untrustworthy and seem likely to break over into the opposite realm, it is (18) humor, like poetry, has an extra content, it plays (19) to the big hot fire which is Truth, and sometimes the reader feels the (20) .

2（）

A.explained

B.integrated

C.detected

D.dissected
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