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[单选题]
()I came in, my brother was sitting in the sofa.
A.During
B.When
C.While
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)
A.During
B.When
C.While
第1题
A.was looking
B.for
C.came for
D.had 1eft
第2题
【名词解释】I was doing my homework ______ she came in.
第4题
A.came for
B.came after
C.came to
D.came across
第5题
A.came for
B.came after
C.came to
D.came across
第6题
第7题
Seldom______ my boss in such good mood (心情) since I came to work in this company.
A.I saw
B.I have seen
C.have I seen
D.do I see
第8题
A.visited
B.invited
C.helped
D.met
第9题
I came across a ______ on the street yesterday morning.
A.friend of my father's
B.friend of my father
C.my father's friend
D.father's friend
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