题目内容
It is known that the weight of an object ________ from place to place on the earth.
|
A.exchanges |
B.varies |
|
C.translates |
D.ranges |
【答案】
B
【解析】这题考查词义辨析:vary from...to...由……到……不等;exchange 交换;translate 翻译;range在一定的范围内变化。句意:众所周知,一个物体的重量在地球上因地而异。选 B。
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