Question

英语选择题，不会，请给出解释，这样好理解！O(∩_∩)O谢谢

34. Our son doesn't know what to _______ at the university; he can't make up his mind about his future.
A. take in B. take up C. take over D. take after
35. If the whole operation _______ beforehand, a great deal of time and money would have been lost.
A. was not planned B. has not been planned
C. had not been planned D. were not planned
36. The project _______ by the end of 2000, will expand the city’s telephone network to cover 1,000,000 users.
A. accomplished B. being accomplished
C. to be accomplished D. having been accomplished

Answer 1

1.B take up 从事，学习
我们的孩子不知道在大学中应该去学习什么，他还不能决定他的未来。
2.C 虚拟语气
如果整个经营没有被预先计划，大量的时间和金钱将被失去。
3.C 关键是by the end of意思是“到。。。时间为止”
到2000年为止这个项目将完成，（届时）将扩展城市电话网络覆盖1000000用户。

Answer 2

34.B 表示从事
35. C 表示虚拟，与过去事实相反，主句用would have done, 从句用 had done
36. 这道题答案应是C, 但是现在都是2010 年了，后面还用的是will expand，就不合适了。