皮皮学，免费搜题
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【单选题】
在使用FTP服务时，如果用户希望显示远程主机的当前工作目录，那么可以使用的命令为A.
pwd
B.
open
C.
cdup
D.
get
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】简述慢性肾衰竭病人饮食指导的要点。
【简答题】—Are you angry? —Yes. He should at least answer when ______. A) speaking B) spoken to C) spoken D) speaking to
【单选题】浮筒式气体(瓦斯)继电器内部有两个浮筒,当上浮筒上的接点闭合时其作用是报警,当下浮筒上的接点闭合时,其作用是()。
A.
使断路器跳闸
B.
接通控制网络
C.
接通中间继电器
D.
报警
【单选题】He was angry when he heard the news. He was angry ______ the news.
A.
with hearing
B.
in hearing
C.
on hearing
D.
for hearing
【单选题】The angry passenger ______.
A.
was polite when he was talking to the agent
B.
didn't know who he was
C.
didn't want to wait to rebook ticket
D.
was very surprised when he knew to rebook ticket
【单选题】According to Paragraph 2, when a dog hunts a rabbit, he is______.A．happyB．angry##
A.
According to Paragraph 2, when a dog hunts a rabbit, he is______. A．happy
B.
angry
C.
aggressive
D.
anxious
【简答题】The mother is________ (extreme) angry with her son when she hears that he didn-t passthe exam．
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