早教吧 育儿知识 作业答案 考试题库 百科 知识分享

OnApril18,2004ourcountrytwoman-madesatellitesintospace.Thesmalleroneisonly2.5kilos.A.wassentupB.sentupC.hadsentupD.hassentup

题目详情
On April 18,2004 our country ________ two man-made satellites into space.The smaller one is only 2.5 kilos.
A.was sent up
B.sent up
C.had sent up
D.has sent up
▼优质解答
答案和解析
答案B
此题题眼为on April l8,2004,这一时间状语为过去时间,全句应用一般过去时.另主语是our country,应用主动语态."