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【简答题】
Fill in the blanks with the given words andchange the form if necessary 1. He got into bed and soon (fall) asleep. 2. He was thinking hard with a cigarette between his (lip) . 3. The fine view from the mountain was so(fascinate) __________ that all of us were deeply touched. 4. The industry has just undergone a period of rapid (expand) _____________. 5. I have been a (patience) ___________ of Dr.White for many years. 6. The wounded man (yell) ________ with pain. 7. The wind has (shift) ____________ to the north. 8. We may (rely) __________ upon his punctuality. 9. These poets were individualists , wanting to explore (they) ______ own thoughts and feelings, not content with the general truths. 10. He was so (annoy) _______ that he washed it with cold soapy water simply and hung up on the rope to dry.
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【单选题】亲水亲油平衡值的英文缩写为:
A.
CMC
B.
CMP
C.
GMP
D.
HLB
E.
CNC
【判断题】稻纵卷叶螟没有远距离迁飞习性。
A.
正确
B.
错误
【单选题】亲水亲油平衡值的英文缩写是( )
A.
CRH
B.
CMP
C.
GMP
D.
HLB
E.
CMC
【单选题】表面活性剂的亲水亲油平衡值的英文缩写词是
A.
CMC
B.
PEG
C.
AUC
D.
CRH
E.
HLB
【单选题】原子荧光测定罐头食品中汞,所用的试剂均应达到()
A.
分析纯
B.
优级纯
C.
化学纯
D.
色谱纯
【单选题】亲水亲油平衡值的英文缩写是 ( )
A.
HLB
B.
HB
C.
KP
D.
CP
【单选题】下列选项中不属于原核细胞型微生物的是
A.
葡萄球菌
B.
放线菌
C.
梅毒螺旋体
D.
狂犬病毒
E.
霍乱弧菌
【单选题】下列选项中,不属于真核微生物的是 () 。
A.
真菌
B.
螺旋体
C.
单细胞藻类
D.
原生动物
【单选题】下列选项中属于原核细胞型微生物的是( )
A.
噬菌体
B.
酵母菌
C.
流感病毒
D.
细菌
【简答题】采用三种新型空调通风设备改善地铁车站中的氧气含量,并选取一组用现有的空调通风设备作为对照组,测定不同空调通风设备下的氧气浓度,试比较这四种空调设备是否有区别?若存在差异,请分析在 0.05 和 0.01 水平下,哪些设备间存在显著差异? 表 对照组及各实验组氧气浓度含量 实验组 对照组 A 设备 B 设备 C 设备 61 82 26 25 58 56 46 38 46 61 24 13 37 48...
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