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【判断题】
在同等饲养条件下，一般大型晚熟品种和日增重高，产肉能力强。（ ）A.
正确
B.
错误
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举一反三
【简答题】避阴反应(shade avoidance response)
【单选题】已知程序如下,若X=10, Y=20, Z=30,该程序执行完成后,X的值为_____。 X = Z + Y; If Y X = X – Y; } Else{ X= X – Z; } X = X – Y; If X X = X – Z; If X > Y { X = X – Y; }
A.
40
B.
20
C.
10
D.
30
【简答题】根据对话内容,从对话后的选项中选出能填入空白处的最佳选项，选项中有两项为多余选项。 —Can you help me? —Sure, what's the problem? —_ 1 _. —Well, how about San Francisco? We went there last year and had a great time. —_ 2_ . —Well, there is Gol...
【单选题】已知程序如下，若X=10, Y=50, Z=30该程序执行完成后，X的值为（ ）。1234567891011X = Z + Yif Y Y: X = X - Y
A.
10
B.
20
C.
30
D.
40
【简答题】A．stage B．level C．degree D．shade
【简答题】阅读下列短文，给图片排序。 We sat on a big rock and wanted to drink some water. Then there was a big noise in the trees. Suddenly this big thing came out from the trees and walked to the river. It was very big bu...
【单选题】已知程序如下，若X=10, Y=20, Z=30，该程序执行完成后，X的值为_____。X = Z + Y；If Y Y { X = X – Y； }
A.
10
B.
20
C.
30
D.
40
【单选题】In computer programming, this model is ____ to any of the others we have ever had
A.
more superior
B.
the more superior
C.
the most superior
D.
superior
【多选题】Draw up the window shade."window shade can also be called
A.
sun shade
B.
sun screen
C.
window screen
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