C ,當火災(zāi)發(fā)生的那一刻,你正在做什么?
用過去進行時,過去的某刻正在發(fā)生什么事情.when引導(dǎo)的時間狀語從句一般都表示過去的時間
What _____ you _____ when the fire ______ out?
What _____ you _____ when the fire ______ out?
A.are,doing,break
B.did,do,was breaking
C.were,doing,broke
D.did,do,broke
A.are,doing,break
B.did,do,was breaking
C.were,doing,broke
D.did,do,broke
英語人氣：604 ℃時間：2019-09-09 18:10:52
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