.More patients ＿＿ in hospital this year than last year.
| A．treated | B．have treated | C．had been treated | D．have been treated |
Is it true _____ the rain stops, it will be as hot as in the summer here?
| A．when | B．that when | C．whenever | D．that |
-- Do you still remember when we went to Nanjing?
--- I can’t remember now but _________ sometime last summer?
| A．might it be | B．could it be | C．could it have been | D．should it have been |
The telephone ______ three times in the last hour, and each time it _____ for my father.
| A．had rung; was | B．has been ringing; is | C．rang; has been | D．has rung; was |
Much to his surprise，he invited only twenty friends to the dinner，but____ came．
| A．twice as many as | B．as many as twice | C．twice as many | D．twice more than |
Whether ways will be found to help China _______ the current world financial crisis is just _______ worries the public.
| A．prevent ;that | B．survive ;what | C．forbid; that | D．leave ;what |