问题

mmes, ______ to bring the old and the youngtogether, are growing in popularity all over the world

A:helping
B:to havehelped
C:to help
D:having helped

正确答案是：

同类题型

What made Susan? —Losing her new bike worth 100 dollars.

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___ most Chinese, the Spring Festival is ____unique and important time of expressing and enjoying affections among familymembers.

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