Can you find me something ______?
| A．that I can open the tin |
| B．to open the tin |
| C．I can open the tin with |
| D．by which to open the tin |
The players expected there ____ more free time before coming back to the country from abroad.
| A．is | B．being | C．have been | D．to be |
Word has come ____ some excellent students will go on a study trip to Chicago next month.
| A．that | B．what | C．when | D．whether |
____ computers are of great benefit to the development of science and technology.
| A．The fact is what | B．That the fact is |
| C．What the fact is that | D．The fact is that |
____ puzzled the mother most was ____the son would never agree with her.
| A．What; why | B．That; how | C．Which; when | D．What; where |
— ____ in this street? — I think Mr. Black is the richest man.
| A．Whom do you think is the richest man |
| B．Who do you think is the richest man |
| C．Do you think who is the richest man |
| D．Do you think whom is the richest man |