– He looks as if he _____the answer.
--- He has.
| A．has known | B．knows | C．had known | D．knew |
We have reached a stage _________we have almost no rights at all.
| A．where | B．why | C．which | D．that |
The little boy_____be very naughty, but he is very lovely.
| A．must | B．should | C．can | D．shall |
he referred to in his article was unknown to the general reader.
| A．That | B．What | C．Whether | D．Where |
It is not immediately clearthe financial crisis will soon be over.
| A．that | B．what | C．when | D．whether |
A terrible flood hit Gongshang in Yunnan province, 200 persons.
| A．killed | B．killing | C．to kill | D．kill |