非谓语动词的几个题目

Question

1. the crowd cheered wildly at the sight of liu xiang,who was reported [ ]the world record in the 110 meter hurdle race
A having broken B to have broken
2. the country has already sent up three unmanned spacecraft, the most recent[ ]at the end of last march
A having been launched B to have been launched
3. oil prices have risen by 32 percent since the start of the year,[ ]a record US$57 a barrel on april 4
A to be reaching B reaching
详细解析！！！！！！thanks

Answer 1

答案：B　A　B
解析：1固定结构，be reported to　do　sth，
　　　2依题目飞船已经发射了，故不用不定式（不定时是表示将要发生的）
　　　3跟第二问一样分析。

Answer 2

有一个窍门～主动的用现在分词～被动的用过去分词～表将来或目的的用不定式～所以1、A 2、B 3、B追问

您也太不靠谱了吧，答案三个错了两个。。。。= =