题目内容

How did John usually go to schoolHe was sent to school by ______

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How would John go to school on the next morningHe took ______

( )运输 ( )发货

( )询价 ( )购买

AngⅡ可以使入球小动脉和出球小动脉收缩，但对入球小动脉的收缩作用强于出球小动脉。（）

A. 对
B. 错