Your uncle seems to be a good driver; , I wouldn’t dare to travel in his car.
| A．even so | B．even though | C．therefore | D．so |
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 |
I haven’t found my watch yet; in fact, I’m not sure ____ I could have done with it.
| A．where | B．whether | C．what | D．how |