皮皮学,免费搜题
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搜题
【单选题】
Your appointment will take ____ from 1 st July. A. action B. hold C. effect D. place 2. His irresponsible behavior put the lives of all the workers in____. A. risk B. alarm C. hazard D. jeopardy 3. We were asked to ____ from smoking until the plane was airborne. A. resist B. restrain C. restrict D.refrain 4. By the end of the month our only hopes of success ____ in recruiting more extra help. A. lay B. consist C. stood D. arose 5. Educators agree that sport provides an ____ for an adolescent’s feelings of aggression or frustration. A. overflow B. outlet C. exhaust D. exit 6. It was felt that these intellectual snobs lacked the __to pursue a difficult task to the end. A. commitment B. engagement C. obligation D. persuasion 7. The tap is ____ because it needs a new washer. A. dribbling B. ripping C. running D. dripping 8. The doorway of the Eskimo igloo was so low that we had to ____ down to enter. A. incline B. bend C. drop D. bow 9. The artifacts displayed in the museum will ____ the imagination of succeeding generations of artists. A. fire B. heat C. burn D. raise 10. The case of the brutal killing of the black people was____ by the judge for lack of evidence. A. discarded B. disallowed C. abandoned D. dismissed
A.
C
B.
D
C.
D
D.
A
E.
B
F.
B
G.
B
H.
D
I.
A
J.
B
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举一反三
【单选题】阿卡波糖的降糖作用机制是
A.
与胰岛β细胞受体结合,促进胰岛素释放
B.
提高靶细胞膜上胰岛素受体数目和亲合力
C.
抑制胰高血糖素分泌
D.
在小肠上皮处竞争抑制碳水化合物水解酶使葡萄糖生成速度减慢,血糖峰值降低
E.
促进组织摄取葡萄糖,使血糖水平下降
【判断题】The researchers suggest that task-based timing is preferred for doing creative work.
A.
正确
B.
错误
【单选题】阿卡波糖的降糖作用机制是
A.
与胰岛β细胞受体结合,促进胰岛素释放
B.
提高靶细胞膜上胰岛素受体数目
C.
抑制胰高血糖素分泌
D.
在小肠上皮处竞争抑制碳水化合物水解酶使葡萄糖生成速度减慢,血糖峰值降低
E.
促进组织摄取葡萄糖,使血糖水平下降
【判断题】采样频率指录音设备在1秒内对声音信号的采样次数,采样频率越高,声音的还原就越真实自然。A. 对 B. 错
A.
正确
B.
错误
【单选题】我方报价CIF安特卫普USD2000/MT,对方要求2%的折扣,则折实售价为( )。
A.
USD1960
B.
USD1690
C.
USD1069
D.
USD40
【单选题】Researchers suggest that children should not use cell phones.
A.
True
B.
False
【简答题】内部 RAM中,可作为工作寄存器区 的 单元 地址为 H~ H
【单选题】我方报价CIF 安特卫普 USD2000/MT 对方要求2%折扣,则折实售价为( )
A.
USD1960
B.
USD1690
C.
USD1069
D.
USD40
【简答题】内部 RAM 中,可作为工作寄存器区的单元地址为( )
【单选题】What is the general guideline the Rand researchers suggest about junk food control?
A.
Guiding people to make rational choices about food.
B.
Enhancing people's awareness of their own health.
C.
Borrowing ideas from alcohol control measures.
D.
Resorting to economic, legal and psychological means.
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