关于英语中的省略

这里省略的is 是因为由and连接的两个并列句，如果前后谓语动词一致，就可以省略。
省略在语言中，尤其在对话中，是一种常见的现象，它可以使语言简洁明了。英语里被省略部分一般可以在句子中补上，但有时省略结构已成定型，如把省略部分补上，反而不合乎习惯。本节所涉及的内容是有关考研试题中常见的句法上的省略。
例1: We hope the measures to control prices, taken by the government, will succeed.
A. when B. as C. since D. after
[答案] B. as
[注释]本句是as引导的特殊状语从句的省略型，翻译时作定语从句处理，可理解为省略了they have been。
[译文]我们希望，政府采取的控制物价的措施将会取得成功。
例2: The business of each day, selling goods or shipping them, went quite smoothly.
A. it being B. be it C. was itD. it was
[答案] B.be it
[注释]本题是省略whether和might后主谓倒装的让步状语从句，恢复后应为whether it might be selling goods or shipping them。
[译文]每天的业务，不管是卖货还是运货，都进行得很顺利。
例3: The project requires more labor than because it is extremely difficult.
A. has been put in B. have been put in
C. being put in D. to be put in
[答案] A. has been put in
[注释]本题可理解为than后省略了the labor that的比较状语从句。
[译文]这个项目需要的劳动力比已经投入的还多，因为项目任务