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【简答题】
同一个总体，时期指标值的大小与时期长短成正比，指标值的大小与间隔成反比。（ ）
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举一反三
【单选题】听力原文：M: Did you visit the Forbidden City when you had your vacation in Beijing last summer? W: I couldn't make it last June. But I finally visited it two months later. I plan to visit it again sometim...
A.
She invites the man to visit the Forbidden City with her.
B.
She has visited the Forbidden City twice.
C.
She has visited the Forbidden City once.
D.
She will go to Beijing in June.
【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】补全对话。 A: Hey, Helen. Did you have a wonderful travel? B: Oh. Don't mention it. I have never had such a terrible travel. A: Why?(1) ? B: At the night before we start, I stayed up late with my friends. ...
【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
【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（ ）。1234567891011X = Z + Yif Y Y: X = X - Y
A.
10
B.
20
C.
30
D.
40
【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】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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