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【单选题】
计算机网络中传输介质传输速率的单位是bps其含义是()。
A.
字/秒
B.
字节/秒
C.
二进制位/秒
D.
字段/秒
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参考答案:
举一反三
【单选题】小米对小米5S手机定价为4999元,小米公司这种心理定价策略属于( )。
A.
声望定价
B.
尾数定价
C.
整数定价
D.
招徕定价
【判断题】以下while命令,其循环体将被执行多次,直到非正常终止 int score,i=1,sum=0; / while(5) { printf("Data : "); scanf("%d",&score); sum=sum+score; i++; }
A.
正确
B.
错误
【单选题】Having lived in America for several generations, Chinese Americans retain few aspects of their ancient culture.
A.
Y
B.
N
C.
NG
【单选题】在探究性学习实施过程中要重视教师的指导作用,下列说法不正确的是( )。
A.
指导学生选择课题
B.
指导学生开展活动
C.
指导学生组织结果评价
D.
指导学生教育实践活动
【简答题】固体废物对人类的危害主要表现在以下六个方面侵占土地,(),(),(),(),().
【单选题】Bob: “Susan, I can't get my old job back. It's a lost cause.” Susan s reply:
A.
“Lost? Maybe I can help you find it."
B.
“Yes,I know it's not a good cause."
C.
“I understand. You'll find something else.”
【单选题】______ Americans owned a bathtub as early as 1895.
A.
Many
B.
Not all
C.
All
D.
Few
【单选题】According to the story, ______.
A.
few Americans like hamburgers
B.
hamburgers are made with beef
C.
hamburgers are made with ham
D.
hamburgers were first sold about a century ago
【单选题】BP announced Thursday that oil has stopped leaking into the Gulf of Mexico ,________ a few Americans think is untrue.
A.
where
B.
what
C.
which
D.
that
【单选题】在探究性学习实施过程中要重视教师的指导作用,下列说法不正确的是( )。
A.
指导学生教育实践活动
B.
指导学生开展活动
C.
指导学生组织结果评价
D.
指导学生选择课题
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