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【单选题】
( 2017 海南卷· 5 ) 关于生物体内能量代谢的叙述,正确的是A.
．淀粉水解成葡萄糖时伴随有 ATP 的生成
B.
．人体大脑活动的能量主要来自脂肪的有氧氧化
C.
．叶肉细胞中合成葡萄糖的过程是需要能量的过程
D.
．硝化细菌主要从硝酸还原成氨的过程中获取能量
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【简答题】_______ we are doing now has never been done before. A．That B．What C．Which D．Whether
【单选题】Hi, Bob. How are you doing? It has been a long time _____ we left our junior middle school.
A.
when
B.
that
C.
before
D.
since
【单选题】用漏光法检系统风管严密程度时,下列何项不符合规范规定?( )
A.
光源可置于风管内侧或外侧，但其对应侧应为黑暗环境
B.
若采用手持一定光源，可采用 220V 不低于 100W 带保护罩的照明灯
C.
漏光检测中，对发现的条缝漏光应做密封处理
D.
应采用具有一定强度的安全光源
【单选题】听力原文：M: What are you doing? W: We are protesting against the odor that has been coming from your factory. M: You don't have to do this. Why didn't you just call me and arrange an appointment? I'm very...
A.
The profit-making activities of the company.
B.
The smell coming out from the factory.
C.
The suggestions made by the factory.
D.
The refusal of an appointment with the protesters.
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