1728] Because he has a cold he has lost his _____, and can’t make any _____.
[译文] 由于感冒，他嗓子哑了，发不出任何声音。
A. voice; voice B. sound; sound
C. voice; sound D. sound; voice
[答案及简析] C。 lose one’s voice 嗓子哑了；make sound发出声音。
1727] Up to now nothing _____ Betty. I want to know the reason _____ he hasn’t written to me.
[译文] 直到现在没有收到贝特任何来信。我想知道他没给我写信的原因。
A. has heard from; that B. was heard from; that
C. has been heard from; why D. heard from; why
[答案及简析] C。 up to now 一般和现在完成时态连用；reason后面的定语从句一般用why引导。
1726] Those villages are so small that they _____.
[译文] 那些村子太小不可能标在地图上。
A. can’t be shown in the maps B. can’t be shown in the maps
C. can’t show on the maps D. can’t shou in the maps
[答案及简析] A。 show是及物动词，得用被动形式；标在地图上介词用on。
1725] Free meals ___ the workers in this special fatory.
[译文] 家特别的工厂向工人提供免费的膳食。
A. will be supplied B. will supply with
C. are supplied to D. are supplied with
[答案及简析] C。 supply sth. to sb. supply sb. with sth.请比较第一题。
1724] ----- I should have gone to see the film with you. ----- _____.
[译文] --我真该和你一道去看电影。 --真遗憾。
A. That’s terrible B. It doesn’t matter to me
C. What a pity D. I’m ahsamed
[答案及简析] C。 情景英语，解题思路在前句中should have gone对过去的推测，该和某人去而没有去，当然是遗憾事。
1723] The students will visit the factory _____ buses.
[译文] 学生们将参观生产汽车的那家工厂。
A. which is made B. which makes
C. where is made D. where makes
[答案及简析] B。 定语从句，工厂生产汽车，是主动的。
1722] Great changes _____ in the past few years in China.
[译文] 近几年，中国有了巨大的变化。
A. ere taken place B. happened
C. have been happened D. have happened
[答案及简析] D。 in the past few years 常和现在完成时态连用；happen, take place不能用被动形式。
1721] All the rooms are _____ with electric lights.
[译文] 所有的房间都装有电灯。
A. supplied B. given
C. offered D. burnt
[答案及简析] A。 be supplied with 被提供(供给)，装配。
1720] -----I’m going to Guilin next week. Do you have anything _____ there? ----- No, but thank you all the same.
[译文] --我下周要去桂林，有东西带到那儿去吗？ --没有，谢谢你。
A. to be taken B. taking
C. to take D. taken
[答案及简析] A。 在句型中得不定式一般只能用主动形式；但句子的主语发不出该动作时要用被动形式。
1719] They don’t have to water their crops. There is _____ rain in that part of China.
[译文] 他们没有必要给庄稼浇水，中国的那个地区有丰富的雨水。
A. a lot B. plenty of
C. plenty D. a great many
[答案及简析] B。 plenty of 既可以修饰可数名词又可以修是不可数名词。