题目
A.worked on
B.worked out
C.worked at
D.worked for
第4题
A.I wonder how
B.I don’t wonder
C.Sorry, it’s out of order
D.No wonder, here it is
第6题
A.react
B.came
C.bike
D.nothing
第7题
I wonder how many years ago _______.
A.did you father retire
B.your father retired
C.has your father retired
D.your father has retired
第8题
A.May I ask a question please?
B.I have a question.
C.I wonder how to ask you a question.
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