Question

The surgeon suggested that he __________ at once.

1. A.
   needed operating on
2. B.
   needed operation
3. C.
   need operating on
4. D.
   need to be operated

Answer 1

C
试题分析：通过分析句子结构，可知这个句子中包含一个宾语从句，并且是suggest之后的宾语从句，suggest在这句话中意思是“建议”，所以宾语从句中要用“ should + 动词原形”，should可以被省略的虚拟语气。
考点：宾语从句中的虚拟语气
点评：在表示建议 suggest , advise要求demand 、desire、require、request、propose；决定 decide;命令 order、command;坚决主张 insist;等动词后跟宾语从句，用（should）+v．（虚拟语气）eg． I suggested that you（should）study hard．He ordered that we should go out at once．特别要注意suggest和insist，它们之后的宾语从句有时候不用虚拟语气，根据其具体意思而定。