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【多选题】
粪便外观呈土色,主要见于A.
消化道溃疡
B.
阻塞性黄疸
C.
胃癌
D.
钡餐胃肠造影术后
E.
服用铁剂、动物血
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【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
【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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