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【单选题】
在使用验电笔时,被测电体与大地之间电压超过( )V,氖管才会起辉发光。
A.
15
B.
30
C.
60
D.
220
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参考答案:
举一反三
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【单选题】The judge _______ the murderer to twenty years in prison.
A.
.required
B.
ordered
C.
indicated
D.
.sentenced
【单选题】下述对发热机体物质代谢变化的叙述中哪项是错误的
A.
基础代谢率增高
B.
糖分解增强
C.
脂肪分解增强
D.
负氮平衡
E.
维生素消耗减少
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【简答题】II. Fill in the blanks with the words and expressionslearned in Text A. 10. Don’t judge a person by (直觉). It can be wrong.
【多选题】数据库管理系统提供的完整性手段有哪些
A.
PRIMARY KEY
B.
FOREIGN KEY
C.
CHECK 约束
D.
断言
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【简答题】四、单词拼写 (共10小题,计10分) 51. She enjoys p_________ the beautiful scenery. 52. The judge found her g___________ of killing people. 53. A pocket e__________ of the dictionary will come out soon. 54. You must...
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