请大家帮忙解决几到英语题！谢谢

Question

画横线的是选择部分，麻烦请大家帮忙解释下为什么选哪个，答得好给加分 谢谢

1 ---- the project in time,the staff were working at weekends.
A Competing B Haveing completed C To have completed D To complete

除了选的那个，其他几个选项怎么用？

2 It is essential that enough money------- to fund the project.

A be collected B must be collected C was collected D can be collected

3 .Smith advised us to withdraw--------

A so that to get not involved

B so as to get not involved

C so as not to get involved

D so that not to get involved

Answer 1

1 A表示正在完成 B表示已经完成的作主语 CD动词不定时标目的 C用法不对
2 A 对 ， It is essential that something (should) do.为固定搭配，should可以省略。
3 C对 ， so that 后应跟一句完整的句子。但题目中缺主语，AD错；so as not to是正确语序

懂了么？不懂在线问哦~~
(*^__^*) 嘻嘻……

Answer 2

D:不定式表目的
B：一定要凑钱
C：so as not to 固定搭配 以防

Answer 3

1.选D complete 的意思是’完全的．全部的’．所一这里选D．

Answer 4

1.D.自己体会吧，这里肯定是表目的的。B是表示已经完成，A伴随状态。C貌似没有。
2.A。It is essential that ... (should) do.为固定搭配，should可以省略
3.C.还是固定搭配。
做选择题做多了，感觉就会很好的，给各类归归类，答案一下子就选出来了。我就很少看语法的。。。