A-A+
Which of the following can help the pilot to k
问题详情
Which of the following can help the pilot to keep contact with the air traffic controller？
A．The screen.
B．A computer.
C．The passage doesn"t mention it.
D．Flight watch.
参考答案
正确答案：D
解析：从原文中第一段中的第三句“Fight watch is an instrument intended to help him.”可知，A项为正确答案。
