18、---- Good morning．How much should I pay for these books ________ to Alabama?
---- Hm，about ten dollars．
A．to be sent B．being sent C．sent D．having been sent
17、----Hello．May I speak to Bill, please?
---- ________．
A．Bill speaking B．I’m Bill
C．You are speaking to Bill D．I’m speaking
16、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
15、Can you imagine that rats eat 40 to 50 times _______．
A．by weight B．their weight C．in weight D．of their weight
14、China’s new food law provides for a food recall system _______ producers have to stop production if their food isn’t up to standards．
A．where B．that C．when D．which
13、My sister met him at the Grand Theatre yesterday afternoon, so he _______ your lecture．
A．couldn't attend B．mustn’t have attended
C．shouldn't attend D．couldn’t have attended
12、----Jack, can you make a sentence to ________ the meaning of the new phrase?
----Well…
A．show off B．turn out C．bring out D．take in
11、---- Did you come to the museum by bike yesterday?
---- No．Two meters of snow fell during the night．As a result, several main roads _______．
A．would be blocked B．had been blocked
C．has been blocked D．were blocked
10、It was announced that only when the fire was under control ________ to return to their homes．
A．the residents would be permitted B．had the residents been permitted
C．would the residents be permitted D．the residents had been permitted
9、---- What about Mr. Brown’s lecture?
---- I understood most of what he said, but not ________ word．
A．any B．each C．every D．one