题目内容
15.________is required is that all the students should obey the school regulations.( )A. | What | B. | As | C. | It | D. | Which |
分析 要求所有学生应该遵守校规.
解答 答案:A.根据is that all the students should obey the school regulations所有学生应该遵守校规,可知前面是主语从句,主语从句is required 缺主语成分,所以What is required is that…正确,故选A,注意区别"It is 过去分词(said/thought/believed/reported/supposed) that…句型",据说,据报道…;As is required,…句型中as 引导非限制性定语从句.
点评 本题考查主语从句的连接词,在在充分分析句型基础上,同时熟知it is required that 与what is required is that 区别便不难选出此题答案.

练习册系列答案
相关题目
8.Everyone present at the party was given a nice little gift with a suitable poem ________ to it.( )
A. | attaching | B. | to attach | C. | attached | D. | was attached |
10.I had just gone to bed after a very hard day _____ the phone rang.( )
A. | as | B. | before | C. | while | D. | when |
20.--What caused the wedding to be put off?
--___________badly in the car accident.( )
--___________badly in the car accident.( )
A. | Because Jane got injured | |
B. | Jane's getting injured | |
C. | That's because Jane got injured | |
D. | For Jane got injured |
7.It's a pity that you leave so soon.It's been so nice having you here.( )
A. | should | B. | could | C. | can | D. | might |
4.--What kind of car do you want to have?A large 0ne?
-Well,it_______ be large.--that'S not important.( )
-Well,it_______ be large.--that'S not important.( )
A. | mustn't | B. | shouldn't | C. | can't | D. | needn't |
5.She refused to follow our advice on the job,_______ it would have a great effect on her career.( )
A. | even though | B. | as if | C. | now that | D. | in case |