不要复制一大串,要是自己的话.

题目

不要复制一大串,要是自己的话.
1.Do you know the trouble I have___the work?
A.to do B.doing C.do D.done
2.Please___all the figures to see how much they___.
B.add up;add up to C.add;add up为什么选B不选C,后面一格区别在哪里
3.The population of many Alaskan cities has___doubled in the past five years.
A.large than B.more than
4.To their great joy,the day they looked forward to ___at last.
A.coming C.came答案是C.look forward to doing不是是个词组吗?怎么不选A
5.The news was made ___to everyone in the town.
B.to be known.D.known答案是D,为什么不是B.B这样的词组也有啊

答案

1)have trouble (in) doing sth 故选B
2）add up 把.加在一起 add up to 加在一起得多少 强调结果 意思 把这些数加起来看看的多少 故选B
3）population 人口 的多少用large small 故选A
4）they looked forward to 在这里做定语came是做the day 的谓语 故选C
5）make 后可以接done 作宾补 横线前已经是被动语态 再用重复 翻译别扭故选D