Helen has ____French and can speak fluently after a short stay with her aunt in Paris.

A．picked up

B．taken up

C．put up

D．made up

颈内动脉系统短暂脑缺血发作最常见的症状是（）。

A.对侧上肢或下肢的发作性瘫痪

B.对侧偏身感觉障碍

C.失语

D.同侧单眼失明

E.对侧上肢或下肢共济失调