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【判断题】
FTP 服务器默认使用TCP协议的20、21端口与客户端进行通信A.
正确
B.
错误
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举一反三
【单选题】You’d better not eat too much fast food, _____ potato chips andhamburgers, if you don’t want to put on weight.
A.
such as
B.
instead of
C.
because of
D.
for example
【简答题】名词解释:毛笔头 毛笔头:指辛夷花蕾未开放时的形状,因似毛笔头,外被长柔毛而得名。
【多选题】The sentence "However intricate the ways in which animals communicate with each other, They do not indulge in anything that deserves the name of conversation." means:
A.
Animals can have a conversation with each other.
B.
Conversation only belongs to human beings.
C.
The ways used by some kinds of animals are very complex.
D.
Animals could not communicate with each other.
【简答题】属于辛夷鉴别特征的有( )A形似毛笔尖B花被片外表面密具毛茸C体轻,质脆D气芳香A. 1 B. 1 C. 1 D. 1
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