题目
A.before
B.after
C.unless
D.then
第3题
When you ______ at the door, I ______ some washing.
A、knocked; did
B、was knowcking; did
C、knocked; was doing
D、knock; am doing
第5题
A.frustrated
B.embarrassing
C.frustrating
D.embarrassed
第6题
A.sat...knocked
B.sat … was knocking
C.was sitting …knocked
第7题
A、damaged
B、injured
C、hurt
D、ruined
第8题
A.as
B.when
C.while
D.before
第9题
A、down
B、off
C、by
D、with
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