单项选择题
您的浏览器不支持 audio 元素。
A.On foot.
B.By bus.
C.By ship.
D.By air.
点击查看答案&解析
<上一题
目录
下一题>
热门
试题
填空题
frees its users from this time constraint; sender and recipient(s) may be involved
点击查看答案
填空题
during a telephone call
点击查看答案
相关试题
continue to require hard copy for ...
A.He was badly injured.B.His car...
is preferred for its ease of manip...