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Gary:Dear,I have to go to the office early today.Can you take Sally to school?Ada:Sure.Want me to give you a ride? Gary:N0,forget it. ____56____ .it’s very quick.Ill pick Sally up this afterrnoon.You can just come home after work. Ada:Ok.Oh,I almost forgot.I probably 57.Ive made an evening appointment with Mr.Steven to talk about our next project. Gary:Oh,I see.____58____.Hurry Sally up a little.She hasnt even had her breakfast yet.Ada:Ok. ____59____.Love you,honey. Gary:I love you,too.____60____. 56.__________. A.See you this eveningB.Ive gotta runC.See you again D.won’t be back for supperE.Ill go to the officeF.Take careG.Don’t worryH.I’ll just take the subway 57.__________. A.See you this eveningB.Ive gotta runC.See you again D.won’t be back for supperE.Ill go to the officeF.Take careG.Don’t worryH.I’ll just take the subway 58.__________. A.See you this eveningB.Ive gotta runC.See you again D.won’t be back for supperE.Ill go to the officeF.Take careG.Don’t worryH.I’ll just take the subway 59.__________. A.See you this eveningB.Ive gotta runC.See you again D.won’t be back for supperE.Ill go to the officeF.Take careG.Don’t worryH.I’ll just take the subway 60.__________. A.See you this eveningB.Ive gotta runC.See you again D.won’t be back for supperE.Ill go to the officeF.Take careG.Don’t worryH.I’ll just take the subway
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【单选题】The arithmetic operation 105= 44+31 is correct in one number system. The possible radix of the numbers in the equation is:
A.
5
B.
6
C.
7
D.
8
【单选题】The arithmetic operation 105= 44+31 is correct in one number system. The possible radix of the numbers in the equation is
A.
5
B.
8
C.
10
D.
7
【判断题】The equation is a exact differential equation.
A.
正确
B.
错误
【单选题】The equation is far from being complicated.
A.
这个方程式一点也不复杂。
B.
这个方程式离复杂甚远。
C.
这个方程式很复杂。
D.
这个方程式一点也不难理解。
【单选题】猪的耳型由等位基因Bb控制,纯种的垂耳白猪与纯种的竖耳白猪杂交,后代全部是垂耳白猪,猪的竖耳性状和基因型为()
A.
隐性性状,bb
B.
显性性状,BB
C.
隐性性状,BB
D.
显性性状,bb
【单选题】A reactant becomes a product when the equation is written in reverse.
A.
true
B.
false
【单选题】c of the equation is ( )
A.
rock compressibility
B.
total compressibility
C.
fluid compressibility
D.
rock and fluid compressibility
【单选题】沥青油毡保护层的优点( )。
A.
具有良好的防水性能,容重轻、造价低廉,适用于无特殊防火要求的室外及室内管道
B.
容重小,造价低廉,材料来源广,施工速度快,适用范围广,是一种价格便宜、施工方便的保护层
C.
重量轻,使用时间长,结构简单,防雨性能好,机械强度高
D.
化学性能稳定,耐高温,不易燃烧
【单选题】减小试样测定过程中偶然误差的方法是
A.
对照实验
B.
对仪器进行校正
C.
空白试验
D.
增加平行测定的次数
【判断题】The general solution of the equation is all of its solutions.
A.
正确
B.
错误
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