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【多选题】
微波相移器主要指标要求的是()A.
工作频带
B.
输入端的驻波比
C.
起始相移量
D.
变化规律、可调范围、功率容量
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反馈参考答案：
举一反三
【单选题】若通过WWW浏览器访问主机名为rtfm.mit.edu的FTP服务器时，页面的URL应写为：( )。
A.
ftp:// rtfm.mit.edu
B.
ftp//rtfm.mit.edu
C.
http:// rtfm.mit.edu
D.
http//rtfm.mit.edu
【单选题】They boy whom you lent the bike to ____ by a car.
A.
hit
B.
be hit
C.
having been hit
D.
was hit
【单选题】The boy whom you lent the bike to ____ by a car.
A.
hit
B.
be hit
C.
having been hit
D.
was hit
【简答题】创业法律环境包括以下几个方面?( )
【单选题】—Do you know the boy _____ father is a bus driver? —Yes, he is my friend. [ ]
A.
who
B.
which
C.
whom
D.
whose
【单选题】Is he the boy ______ you're looking ______? [ ]
A.
that; ×
B.
which; for
C.
who; for
D.
whom; ×
相关题目：
【单选题】The boy whom you lent the bike to ____ by a car.
A.
hit
B.
be hit
C.
having been hit
D.
was hit
参考解析：
知识点：
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