15. It’s only by travelling or living in a country and getting to know its inhabitants and their language _________ one can find out _________ a country and its people are like.
| A．what, what | B．that, what | C．that, how | D．how, what |
-- 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 |