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【单选题】
In order to know those who really need help as well as how to help them, ________ to help others.
A.
going
B.
to go
C.
gone
D.
go
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【简答题】根据句意和提示写单词,或用所给单词的适当形式完成句子。(15分) 小题1: When you come to Yancheng, you can enjoy the BRT(快速公交). It’s ________ (舒适) and fast. How fast our city is developing! 小题2: Many people don’t want to live in Tokyo...
【单选题】花青素含量最多的水果是( )
A.
樱桃
B.
草莓
C.
蓝莓
D.
苹果
【多选题】下列属于淋巴器官的是( )
A.
淋巴结
B.
C.
胸腺
D.
腭扁桃体
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【单选题】在通常情况下,GaN呈()型结构。
A.
纤锌矿型;
B.
闪锌矿型;
C.
六方对称性;
D.
立方对称性
【单选题】通常情况下, GaN 呈( )型结构 ,它是( )半导体材料。
A.
闪锌矿, 直接带隙
B.
纤锌矿, 直接带隙
C.
闪锌矿,间 接带隙
D.
纤锌矿, 间接带隙
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【多选题】下列属于淋巴器官的是
A.
胸腺
B.
淋巴结
C.
D.
胰腺
E.
扁桃体
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