问题

John ________ South Hill. He will be back ________ a few days.
A:laughed
B:to laugh
C:laugh
D:laughing;
B:to laugh
C:laugh
D:laughing;
正确答案是:
同类题型
to playing computer games, he isalways absent from school.
This is certainly the case, but ____ it is a mistake or not I don’t know.
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The roads are lined _____trees, which have been planted to hold _____the strong winds from the north