Since the first cold war, many military satellites ________.
A.was launchedB.are launchedC.have been launchedD.had been launched在线课程C
查询谷 - www.chaxungu.com
最新文章
- 2026-04-24Since the first cold war, many military satellites .A.was launchedB.are launchedC.have been launched
- 2026-04-24By the time you get back, great changes in the area.A.will take placeB.will be taken placeC.are goin
- 2026-04-24,the children went to the zoo． A.It was a fine dayB.Being a fine dayC.It being a fine dayD.Because f
- 2026-04-24apples, I also bought you some oranges． A.Except forB.In additionC.In addition toD.Furthermore
- 2026-04-24Our team theirs by the score 2:1 in the final football match.A.wonB.hitC.beatD.failed
- 2026-04-24We have already the building materials.A.paidB.costC.paid forD.spent
- 2026-04-24As you know, whether the person will be elected president' is a matter of interest．A.generalB.c
- 2026-04-24I’m interested in a one-bed room. Do you have any ?A.convenientB.availableC.possibleD.personal