选择题:[单选题,7.1分] Without water, _________ no plants or a

题目内容:
[单选题,7.1分] Without water, _________ no plants or animals.

A. there will be
B.there would be
C.there have been
D. there is
参考答案:

现代轿车为了防止高速时离合器打滑,广泛采用()(A)螺旋弹簧离合器(B)膜片弹簧离合器(C)单盘离合

现代轿车为了防止高速时离合器打滑,广泛采用()(A)螺旋弹簧离合器(B)膜片弹簧离合器(C)单盘离合器(D)双盘离合器

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