电缆敷设严禁有绞拧、()、护层断裂和表面严重划伤等缺陷。
参考答案:铠装压扁
按时间顺序排列下列历史事件:( )
①开始进行土地改革
②西藏和平解放
③万隆会议的召开
④抗美援朝胜利
⑤三大改造的完成
A.②①④③⑤
B.①②④③⑤
C.①④②⑤③
D.①②④⑤③
[听力原文]
W: Can I help you, Sir
M: Yes, can you show me the way to Gate 9 for Flight 911 to Hong Kong I’ m quite confused here.
Which Flight will the man take ()
A.Flight 811.
B.Flight 611.
C.Flight 711.
D.Flight 911.