The policeman signed to a driver to to check if he had drunk.A. pull overB. pull outC. pu

问题补充：

The policeman signed to a driver to to check if he had drunk.

A. pull over

B. pull out

C. pull in

D. pull through

答案：

(答案→)A. pull over

B. pull out

C. pull in

D. pull through

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