We __________ (test) the new machine when the electricity __________ (go) off.这个是过去进行时的练习!

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/28 17:07:49
We __________ (test) the new machine when the electricity __________ (go) off.这个是过去进行时的练习!
x) OUMTr̼T<`jNjrIQfrfI%|M4g>ٱٌ/?b {M|VOv.x&Hւ$n;O*T(O-JUY*O+/.H̳IDS+LO-Ʀ5Ov4ݡP653X

We __________ (test) the new machine when the electricity __________ (go) off.这个是过去进行时的练习!
We __________ (test) the new machine when the electricity __________ (go) off.
这个是过去进行时的练习!

We __________ (test) the new machine when the electricity __________ (go) off.这个是过去进行时的练习!
肯定是 were testing
went

are testing
goes

第一个 will test
第二个 goes

tested
went