隐形眼镜药水
参考答案:22 (3307.9000)
My brother ______French while he was working in Paris, and he could speak it very well.
A.took up
B.put up
C.picked up
D.gave up
在RMI上方位指针针尾指示().
A.电台相对方位
B.电台磁方位
C.飞机磁方位