问题
单项选择题
与DEUA相连的有()。
A.服务员手提话筒
B.客舱喇叭
C.区域呼叫面板
D.紧急照明电源组件
答案
参考答案:C
与DEUA相连的有()。
A.服务员手提话筒
B.客舱喇叭
C.区域呼叫面板
D.紧急照明电源组件
参考答案:C
补全对话, 从方框中所给的选项中选择正确的选项补全对话。 | |
W: Can I help you? M: Yes. 1______ W: Do you like the white one? M: No, 2______ That yellow one looks nice. W: Yes. Please try it on. M: Oh, it's too long for me. 3______ W: Certainly. Here you are. M: Good! This is nice. 4______ W: 30 dollars. M: 5______
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