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