-- Why isn't Cathy here yet?
-- She to be picked up at the station．
A．could wait B．must wait
C．might be waiting D．can be waiting
I have no dreams to have a happy life．
A．rather than B．more than C．other than D．less than
--Good morning．How much should I pay for these books ________ to Alabama?
-- Hm, about ten dollars.
A．being sent B．to be sent
C．sent D．having been sent
How long do you think _______ the computer company turns out a new product?
A．it will be that B．will it be until C．will it be since D．it will be before
--Mike, the telephone is ringing．
--I _________ answer it．
A．will B．am going to C．am to D．am about to
Lawrence Craven, a doctor from the USA, is the author of several published reports, one of _______ introduced the idea in 1953 _______ aspirin could reduce the risk of heart attacks.
A．them; when B．which; that
C．what; that D．which; when
