皮皮学,免费搜题
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搜题
【单选题】
0—3 个月宝宝寻找声源的游戏是( )
A.
拉大锯
B.
听听什么响
C.
拨陀螺
D.
拨珠子
拍照语音搜题,微信中搜索"皮皮学"使用
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举一反三
【单选题】There_many books in our bedroom
A.
3
B.
am
C.
is
D.
are
【单选题】There_many books in our bedroom
A.
am
B.
is
C.
are
【单选题】You would expect to read a physics textbook ______.
A.
at the same speed as you read a funny story
B.
much more rapidly than a newspaper
C.
as slowly as you read Austen's novel Pride and Prejudice
D.
much more slowly than a newspaper
【单选题】若信道的复用是以信息在一帧中的时间位置(时隙)来区分,不需要另外的信息头来标志信息的身分,则这种复用方式为( )
A.
异步时分复用
B.
频分多路复用
C.
同步时分复用
D.
码分多路复用
【单选题】若信道的复用是以信息在一帧中的时间位置(时隙)来区分,不需要另外的信息头来标志信息的身份,则这种复用方式为()
A.
异步时分复用
B.
频分多路复用
C.
同步时分复用
D.
波分多路复用
【简答题】There are many books in the_.(书店)
【简答题】Some people enjoy reading and they like to go to the book show. There are many books in the show. If you can’t find some books in libraries or bookshops, come to the book show. You must find them here...
【判断题】There are many books in the box.
A.
正确
B.
错误
【简答题】There are many books in the s________.
【简答题】There ____ many books in our bedroom.
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