请加pack2语法题，是我对while的用法有误解吗？

Helmet_007 · 发表于 2018-2-10 10:31:37

[size=1em]这道题正确答案是A，我想说A难道不是一个run-on sentence吗？就是一个句子中的两个完整的句子结构用Fanboys以外的连接词连接是不对的。难道是我对while的用法有误解？

[size=1em]The continental United States receives an average of 30 inches of precipitation a year;transpiration from soil and from plants returns approximately 21 of the 30 inches to the atmosphere, while the balance of 9 inches contributes to the flow of streams and rivers.

A

transpiration from soil and from plants returns approximately 21 of the 30 inches to the atmosphere, while the balance of 9 inches contributes to the flow
B

even though transpiration from soil and from plants returns approximately 21 of the 30 inches to the atmosphere, the remainder of 9 inches contribute to the flowing
C

although transpiration from soil and from plants return approximately 21 of the 30 inches to the atmosphere, the balance of 9 inches contribute to the flowing
D

with transpiration from soil and from plants to return approximately 21 inches to the atmosphere, the rest of the 9 inches contributes to the flow
E

as transpiration from soil and from plants return approximately 21 of the 30 inches to the atmosphere, the rest of the 9 inches contribute to the flow

行素 · 发表于 2019-6-11 12:34:04

没错你有误解，while+完整句子表示“比较”，还是有点像whereas

AMBER513 · 发表于 2019-8-20 21:57:43

看一下！

AMBER513 · 发表于 2019-9-19 17:51:42

行素发表于 2019-6-11 12:34
没错你有误解，while+完整句子表示“比较”，还是有点像whereas

同意！

请加pack2语法题，是我对while的用法有误解吗？

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