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【单选题】
已知，在成绩表中包含“性别”列和“成绩”列，要统计成绩表中包含的男同学人数应用如下哪个函数A.
COUNTA
B.
IF
C.
SUMIF
D.
COUNTIF
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举一反三
【单选题】The building was badly damaged in the explosion, and rescue workers are worried that it may ______.
A.
riun
B.
collapse
C.
bankrupt
D.
burst
【单选题】在通常情况下,下列哪一种说法是错误的（ ）。
A.
ICMP协议的报文与IP数据报的格式一样
B.
ICMP协议位于TCP/IP协议的网络层
C.
ICMP协议的报文是作为IP数据报的数据部分传输的
D.
ICMP协议不仅用于传输差错报文，还用于传输控制报文
【单选题】—Where did you get to know him? —It is in the factory ______ we worked.
A.
there
B.
that
C.
where
D.
which
【单选题】在通常情况下 , 下列哪一种说法是错误的?()
A.
ICMP协议的报文与IP数据报的格式一样
B.
ICMP协议位于TCP/IP协议的互联层
C.
ICMP协议的报文是作为IP数据报的数据部分传输的
D.
ICMP协议不仅用于传输差错报文，还用于传输控制报文
【单选题】--- Where did you meet him for the first time? --- Maybe it is in the museum we listened to the lecture we got to know each other.
A.
that; that
B.
where; that
C.
which; that
D.
that; which
【简答题】specify, specific, specification a. The regulations that you may use a dictionary in the examination. b. The money is to be used for one purpose, the building of the new school.
【单选题】—Did you know him well ? — Sure .We _________ friends since ten years ago .
A.
were
B.
have been
C.
are
D.
have make
【单选题】— Where did you know him? — It was on the farm _________ we worked.
A.
where
B.
that
C.
which
D.
in which
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