请帮忙解决英语

Question

被动语态练习：找出正确选项并把句子译成汉语

( )16.The People’s Liberation Army was ____ August 1, 1927.
A. found in B. found on
C. founded on D. founded in
( )17.The oranges should be well ___ during the winter.
A. keep B. kept C. keeping D. to keep
( )18. Many of the sheep ___ by the wolf狼).
A. was killed B. are killed
C. are killing D. were killed
( )19.Tape recorders____ in our English class
A. should use B. used
C. can be used D. are using
( )20. ____ English ____ in Canada?
A. Do, spoken B. Is , spoken
C. Are, spoken D. Does, speak
( )21.He ____ not to leave waster paper everywhere.
A. tells B. told C. was told D. has told
( )22.Who ____ “The Family”, “Spring” and “Autumn” ______?
A. was, written B. were, written
C. were, written by D. are. Written by
( )23.Look at the building! It ____ now.
A. is being built B. has been built
C. is building D. has built
( )24.Half of the work ____ before six.
A. can be done B. will do C. were done
( )25.We ____ stamps for sending letters.
A. are used B. use C. used

Answer 1

16. C。 中国人民解放军于1927年8月1日组建。found成立，建立。具体某一天前用介词 on。
17. B。在冬季，橘子应当妥善保存。
18. D。许多羊被狼杀死了。此句用过去时态较好。
19. C。我们的英语课上可以使用盒式录音机。
20. B。加拿大说英语吗？English当单数处理。
21. C。他被告知不要到处丢废纸。
22. C。《家》、《春》、《秋》是（被）谁写的？写书的动作发生在过去，所以用过去时态的被动语态较好。
23. A。看那栋建筑物！它正在被建设。句子里有“Look, Listen”开头，一般指正在发生的事，用现在进行时。
24. A。六点钟之前可以完成一半工作。
25. B。我们用邮票寄信。这句话是动作的执行者 we 作主语，所以用主动语态。

Answer 2

16 B.17 B 18 B 19 C 20 B 21 C 22 C 23 B 24 A 25B