早教吧 育儿知识 作业答案 考试题库 百科 知识分享

TheSpaceShuttleColumbiabrokeintopiecesoverTexasasitreturnedtotheearthonFebruary1,2003,allsevenastronautsaboard.A.havingkilledB.killingC.beingkilledD.killed

题目详情
The Space Shuttle Columbia broke into pieces over Texas as it returned to the earth on February 1,2003,__________all seven astronauts aboard.
A.having killed B.killing
C.being killed D.killed
▼优质解答
答案和解析
B

现在分词短语作结果状语。