We hope the measures to control prices ,( )taken by the government ,will succeed.A when B as C since D after
问题描述：
We hope the measures to control prices ,( )taken by the government ,will succeed.A when B as C since D after
答
选C
我们希望（看到）控制物价的措施，正如*所采取的那样。
1.从语义上来说，选as
2. will succeed 神马的，一句话不能出现两个动词，逗号也没有意义，并且不可以出现。
3. when的话，语义不对，而且we这个主语是不能被taken的所以不对。
4. after 和上面是一样的道理，主语不对哦~
祝你学习进步O(∩_∩)O哈！
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如还有不懂的，还可以继续追问哦\(^o^)/~
答
B
taken：修饰measures,不是修饰prices .
as taken省略 as they are taken
用when,since,after与will succeed联系不上.
用as表示*已经采取措施,正如*采取的这些措施.