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【简答题】
任务型阅读。 Many North Americans love sport. This does not necessarily mean that they get any exercise . What they do is watch national teams on television. They watch baseball, football , basketball, hockey, golf and tennis-which means that for most of the weekends they sit in front of the television.(4)t hey  are  watch with them.  their friends  If  friendly Baseball is the great American sport and every team has fans. Nearly every big city has a team , and as each team plays. 162 games a year, following baseball can take up a lot of time. The playing season begins in spring and finishes in the fall World series, when the two leading teams play each other. The first to win four games wins the Serries. Although called the World Series, Canada is the only other country to take part in it. Football ,played in the fall and winter , is also very popular. It is not at all like the game called soccer. There isn’t much kicking in American football, which has more to do with running with the ball and knocking people down. Each team only plays 16 games during the season, and these take place on Sundays and Monday evenings . (5) Half the country watches the final game on a Sunday , in January. When there are no good games on television , Americans watch college sports. Many colleges feel that if they want their former students to give money to their old schools, they need a winning football team. To our surprise , this seems to be true. Answer the following questions according to passage. 1. When do Americana and their friends sit to watch games on TV? _ 2. How many countries are there in the World Series? _______________________________ 3. Why are college teams important for colleges in America ? 4. 连词成句 _______________________________ 5. 句子翻译 _______________________________
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举一反三
【单选题】——I wonder if I could use your mobile phone. ——No problem. .
A.
Good idea
B.
You’ve got it
C.
It’s your turn
D.
Go ahead
【简答题】什么叫互换性?
【单选题】Research has to focus on the cost benefit of factors such as reliability because ______.
A.
as reliability increases, manufacturing final cost may increase
B.
as reliability increases, manufacturing costs and the final cost will decrease
C.
as reliability decreases, manufacturing costs and the final cost will decrease
D.
as reliability increases, manufacturing costs and the final cost may increase
【单选题】Which one is true about reliability and validity?
A.
Validity is pertinent only to a particular instrument and it is an ideal state that you as a researcher to achieve.
B.
Construct validity is a less sophisticated technique for establishing the validity of an instrument.
C.
Reliability is the degree of feasibility or precision in the measurement made by a research instrument.
D.
Rationale equivalence method are not belonged to the method of reliability.
【简答题】什么叫互换性?
【简答题】Explain the qualities of reliability.
【单选题】Which method for establishing reliability does not depend on using the measure itself?
A.
test-retest reliability
B.
split-half reliability
C.
face reliability
D.
research worker reliability
E.
conceptualization of feelings
【判断题】有效应力强度指标比总应力强度指标理论上更可靠。
A.
正确
B.
错误
【简答题】A.sociability B.honesty C.stability D.reliability
【简答题】维克利经过研究对布拉德福定律提出了修正,认为布氏定律不仅局限于划分的三个区,他证明了可将等级排列的期刊划分成任意多个区得出维氏公式:T1:T2:T3:⋯:Tj=( ):( ):( ):( ):⋯:( )(b 为常数,称为维氏分布系数,Tj 为前 j 个区的杂志数量之和)。(提示:n的平方为可以表示为n^2)
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