.
To be honest, I doubt ___ I'm making any difference to these boys' lives at all.
| A．that | B．why | C．what | D．whether |
The professor has received the letter ____ to give a lecture in ftinceton Institute.
| A．being invited | B．to be invited | C．inviting him | D．invited |
.Could it be in the restaurant in ____ you had dinner with me yesterday ____ you lost your handbag?
| A．that; which | B．which; that | C．where; that | D．that; where |
The man, ____ legs were badly hurt by a ______worker, was____to hospital at once.
| A．whose; careless; taken | B．his; careless; sent |
| C．whose; carelessly; sent | D．his; carelessly; taken |
No sooner had he got home than he ____his coat and sat down at the table.
| A．threw off | B．threw out | C．threw about | D．threw sway |
You ____ pay too much attention to your reading skill. It's so important.
| A．cannot | B．should | C．must | D．needn't |