在FTP 协议中,控制连接是由 (66) 主动建立的。
A.服务器端
B. 客户端
C.操作系统
D.服务提供商
参考答案:D
选出与画线部分表达相一致的选项。
1. She couldn't catch up with the others in English.
A. fell behind
B. beat
C. can study better than
D. as well as
2. Then she asked me to drink much water.
A. few
B. lots of
C. a little
D. little
3. Would you like one more sandwich?
A. one
B. another
C. other
D. the other
4. Sanya is famous for its beach.
A. popular
B. interesting
C. well-known
D. wonderful
5. The ancient Olympic Games began in Greece in 776 BC.
A. modern
B. very old
C. new
D. long
当音频转换面板上(AUDIO SWITCHING)的转换电门位于F/O3位置时,表示().
A.机长使用第三站位处的ACP
B.第三站位人员使用副驾驶处的ACP
C.机长使用副驾驶处的ACP
D.副驾驶使用第三站位处的ACP