主语从句专项练习

主语从句专项练习 (含答案)1、________ makes mistakes must correct them、A、 What B、 That C、 Whoever D、 Whatever2、 It worried her a bit ____ her hair was turning grey、A、 while B、 that C、 if D、 for3、When and why he came here ________ yet、A、 is not known B、 are not known C、 has not known D、 have not known4、 ________ is no reason for dismissing her、A、 Because she was a few minutes late B、 Owing to a few minutes lateC、 The fact that she was a few minutes late D、 Being a few minutes late5、 ________ Tom liked to eat was different from ________、A、 That…that you had expected B、 What …that you had expectedC、 That…what you had expected D、 What…what you had expected6、________ we go swimming every day ________ us a lot of good、A、 If、、、do B、 That、、、do C、 If、、、does D、 That、、、does7、It ________ Bob drives badly、A、 thinks that B、 is thought what C、 thought that D、 is thought that8、It's uncertain ________ the experiment is worth doing、A、 if B、 that C、 whether D、 how9、________ the boy didn't take medicine made his mother angry、A、 That B、 What C、 How D、 Which10、____ we can't get seems better than ____ we have、A、 What, what B、 What, that C、 That, that D、 That, what11、____ you don't like him is none of my business、 A、 What B、 Who C、 That D、 Whether12、、____ we'll go camping tomorrow depends on the weather、A、 If B、 Whether C、 That D、 Where13、_________is going to do the job will be decided by the Party mittee、A、 That B、 Why C、 How D、 Who14、_______we'll finish translating the book depends on the time、A、 When B、 Why C、 What D、 That15、______he won't go there is clear to all of us、A、 How B、 What C、 Why D、 This16...