题目内容
17.We haven't settled the question _____ it is necessary for him to study abroad.( )A. | if | B. | where | C. | whether | D. | that |
分析 我们还没有解决他是否有必要去国外学习的问题.
解答 答案:C 题干中it is necessary for him to study abroad是解释question的内容,是一个同位语从句;句意表达的是还为确定的内容,要用表示是否的whether来连接.故选C.
点评 在句子中起名词作用的各种从句统称为名词性从句.根据它们在句中的语法作用,这类从句又可分为主语从句,同位语从句,表语从句和宾语从句.
练习册系列答案
相关题目
11.You read a book in the sun---it'll do harm to your eyes.( )
A. | couldn't | B. | wouldn't | C. | needn't | D. | mustn't |
5.-Tony,make sure everything _____ for the meeting before 7:30.
-Don't worry about it,sir.I've already made it.( )
-Don't worry about it,sir.I've already made it.( )
A. | is prepared | B. | is being prepared | ||
C. | has prepared | D. | will be preparing |
9.The Lantern Festival is a date ________ the end of the 15-day Spring Festival.( )
A. | to be marked | B. | marked | C. | being marked | D. | marking |