1999.1

require

the wingspread of various species of bats range from over five feet to less than two inches.

whats wrong with range?

springwater is----clean,since it has been filtered through permeable rocks,but all springwater contains some dissolved minerals.

A generally fair

B generally fairly

Cin general fair

Dgeneral and fair

key:b,but i found fair can be adv and adj,fairly only adj,if b is right,why a is wrong?

------hearing aid was a tube called the ear trumpet,a tube held up to the ear.

Bwhen the first

Dthe first

why dD?was,held up,there should be a conj to connect them谓语单一？

melodybb1224

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tibetboy

1。题 range 错了

2.fair 做adv.的话意思不对

3。，后面的句子作同位语，选b没有主句

不知道我答得对不对。。。。

require

1ranges

2farily clean

3"

答案：D

分析：这道题的难点在于认清逗号后面是同位语，逗号前面是句子的主体，这就要求要读懂句义。

B, 成从句，不对；C谓语重复，排除; A, first 一般都与the连用，除非在一些特殊的固定用法里，所以排除。

翻译参考：第一个助听器是一个叫做耳喇叭的管子，一个放置耳朵上的向外展开的管子。

"

thanks tibetboys warm_hearted

enjoylife517

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