题目内容
1．Before taking measures to solve the problem，it is necessary for us to know the problem itself is．（ ）| A． | what | B． | that | C． | which | D． | why |
分析 在采取措施解决问题之前，了解问题本身是什么对于我们来说是很有必要的．
解答 答案：A．
在本句中know后面的成分为一个宾语从句，从句中is后面缺少一个表语，所以用what来引导，what在引导宾语从句时是可以充当一定成分的，that引导名词性从句时不作成分，which引导宾语从句时多强调范围，why引导宾语从句时多作状语，均可排除；故选A．take measures to do sth意为采取措施做某事，it为形式主语，后面的不定式作真正主语．
点评 对于宾语从句的引导词要分清他们的作用和在从句中是否充当成分，充当何成分等．
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| 44．A．attitude | B．manner | C．smile | D．anger |
| 45．A．share | B．train | C．protect | D．feed |
| 46．A．help | B．write | C．advertise | D．search |
| 47．A．name | B．project | C．list | D．budget |
| 48．A．signed | B．marked | C．rid | D．separated |
| 49．A．wandered | B．wondered | C．fancied | D．amazed |
| 50．A．store | B．cart | C．nutrition | D．bank |
| 51．A．picked out | B．lifted up | C．picked up | D．folded up |
| 52．A．other | B．others | C．more | D．another |
| 53．A．so | B．but | C．and | D．since |
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| 55．A．takes | B．spends | C．pays | D．wastes |
| 56．A．hungry | B．adequate | C．anxious | D．full |
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| 58．A．ability | B．allowance | C．appreciation | D．act |
| 59．A．although | B．though | C．yet | D．still |
| 60．A．save | B．rescue | C．accumulate | D．reserve |