In our class, there are 54 students, half wear glasses.
| A．in whom | B．in them | C．of whom | D．of them |
That young Swedish＿＿＿＿＿quite still, except that his lips moved slightly.
| A．kept | B．grew | C．got | D．stood |
＿＿＿＿＿is just like him to want to do something different from everybody else.
| A．It | B．There | C．He | D．Who |
How long ＿＿＿＿＿ to finish your composition?
| A．will it take you | B．will take you | C．you will take it | D．you will take |
＿＿＿＿＿ is no difference between A and B.
A.There B.Where C.It D.What
＿＿＿the people have become the master of their own country＿＿＿science can really serve the people.
| A．It is only then； that | B．It was that； when |
| C．It is only when； that | D．It was when； then |