Will you drop in at my house this afternoon if ____?
| A．you are convenient | B．you will be convenient |
| C．it is convenient | D．it will be convenient |
This is the most important assignment facing American journalism — to make _____ clear to the reader the problems of the day.
| A．it | B．that | C．/ | D．this |
He was so absorbed in his work that not a sound ______.
| A．did she dare to make | B．dared she to make |
| C．she didn’t dare to make | D．she dared to make |
The singing group was so well received that the size of audience, ___ we had expected, was well over one hundred.
| A．whom | B．who | C．as | D．what |
Mr. Zhang said that he would be punctual for the appointment, _______ he were late?
| A．but what if | B．and what about | C．so what | D．how about |
I am willing to do whatever my country requires _______ me?
| A．on | B．for | C．of | D．to |