【判断题】自船尾向船首看,左手的一侧称为左舷,右手的一侧称为右舷。
【多选题】Lazada 平台针对卖家的大型促销活动有以下几项( )。
E.
11-12 月年末大促,包括双 11 和双 12 大促
【单选题】下列传输介质中,哪个是性能最好,价格最贵的( )。
【单选题】听力原文:M: I got some bad news today. Due to the economic crisis, the company whe I work is laying off staff. W: Oh, no! Are they going to let you go? Q: What does the woman want to know? (19)
A.
Where the man heard the news.
B.
How the man feels about the news.
C.
If the man is going to lose his job.
D.
If the man is going to the company.
【单选题】听力原文:Who turned off the photocopier? (A) We copied the photos. (B) I turned it off when I finished. (C) The photographer turned in the photos. (34)
【判断题】使用groupdel命令可以删除任意组。( )