题目内容
The play had been on for 10 minutes but I was still unable to find a seat __________.
[ ]
A.
to sit
B.
to sit on
C.
sit
D.
sit on
答案:B
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题目内容
The play had been on for 10 minutes but I was still unable to find a seat __________.
to sit
to sit on
sit
sit on