问题

Some drivers are warning the vehicles _____ behind them, such as “Don’t follow me, I lost my waytoo” and “Be off. I’m married”.[ ]

A: to run
B: running
C: having run
D: having been run

正确答案是：

同类题型

all the players tried their best, they didn’t win the match in the end.

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st part of _____vacation isn’t going somewhereelse; it’s being where you are, fully involved in _____experience.

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