--- Could we accomplish the task according to the schedule?
--- I doubt that. The problem remains ______ we can get financial aid within this week.
| A．that | B．how | C．why | D．when |
See, your computer has broken down again! It doesn'tsense to buy the cheapest brand of computer just to save a few dollars.
| A． | have | B． | make | C． | display | D． | bring |
I wish I ______ at my sister’s wedding last Tuesday, but I was on a business trip in New York then.
| A．will be | B．would be |
| C．have been | D．had been |
We need to get to the root of the problem______ we can solve it.
| A．while | B．after | C．before | D．as |
If you have any doubts about your health, you’d better______ your doctor at once.
| A．convince | B．consult | C．avoid | D．affect |
Tom had tothe invitation to the party last weekend because he was too busy.
| A． | turn in | B． | turn down |
| C． | turn over | D． | turn to |