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【判断题】
重复抽样误差大于不重复抽样。A.
正确
B.
错误
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【单选题】Watch the vedio clip, answer E1-E3 Sleepless.in-1.WMV Why did the boy make the call to the radio program
A.
He wanted to find his missing mother
B.
He was very much afraid of talking with his father
C.
He wanted to complain about his stepmother
D.
He made the call out of the concern for his father
【简答题】The program did much to ___________ little-known actors.
【单选题】初孕妇,末次月经日期不清,自觉1月前出现胎动,检查:宫高平脐,胎动148次/分。此时妊娠大约为
A.
14--16周
B.
.16--18周
C.
18--20周
D.
22--24周
E.
.24--26周
【单选题】Why did the boy make the call to the radio program?
A.
He wanted to find his missing mother.
B.
He was very much afraid of talking with his father.
C.
He wanted to complain about his stepmother.
D.
He made the call out of the concern for his father.
【单选题】初孕妇,末次月经日期不清,自觉1月前出现胎动,检查:宫高平脐,胎心148次/分。此时妊娠大约为
A.
14~16周
B.
16~18周
C.
18~20周
D.
22~24周
E.
24~26周
【单选题】--- How was the television program last night? --- Super! Rarely ___ so much media attention.
A.
a program attracted
B.
did a program attract
C.
a program did attract
D.
attracted a program
【单选题】The program did much to ____ little known writers. mean B wonder C. popularize D.pack
A.
mean
B.
wonder
C.
popularize
D.
pack
【简答题】听第一段对话，回答第1小题。 1. What's wrong with Tom? A. He's got a bad cold. B. He's got a fever. C. He's got a toothache.
【单选题】初孕妇,末次月经日期不清,自觉1月前出现胎动,检查:宫高平脐,胎心148次/分。此时妊娠天约为
A.
14~16周
B.
16~18周
C.
18~20周
D.
22~24周
E.
24~26周
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