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【单选题】
如果三极管的基极电流是40μA ,集电极电流是2mA ,则三极管的电流放大系数
A.
20
B.
50
C.
200
D.
500
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参考答案：
举一反三
【判断题】水厂内生产构筑物宜与生产管理构筑物集中布置
A.
正确
B.
错误
查看完整题目与答案
【单选题】某企业为增值税一般纳税人,购入材料一批,不含税价款1 000元,增值税税率16%,发生运费100元(不含税),增值税税率10%,该批材料的采购成本为( )。
A.
1 000元
B.
1 160元
C.
1 260元
D.
1 100元
查看完整题目与答案
【单选题】膀胱冲洗时灌入溶液的温度是
A.
4℃
B.
22-24℃
C.
24-32℃
D.
39-41℃
E.
38-40℃
查看完整题目与答案
【简答题】单词拼写。 1. The _____ (统计数字) about the number of motorcycle accidents of last year is quite shocking. 2. Stay in the shade. Don't get _____ (晒黑的). 3. This is the cause for which we have been _____ (奋斗). ...
查看完整题目与答案
【单选题】To get out of hard times, the last thing you should do is to .
A.
a. indulge yourself in your sorrow all the while
B.
b. read books or plan a trip
C.
c. be optimistic and get help from your family and friends
D.
d. offer help to others, for in doing so, you’ll help yourself
查看完整题目与答案
【单选题】膀胱冲洗时冲洗液的温度为（　）
A.
30～32℃
B.
33～36℃
C.
38～40℃
D.
450℃
E.
50～60℃
查看完整题目与答案
【单选题】膀胱冲洗时,膀胱冲洗液的温度宜为
A.
4℃
B.
25-30℃
C.
28-32℃
D.
38-40℃
E.
40-45℃
查看完整题目与答案
【简答题】Put in the blanks with Prepositions 1) Last week John and Mary met _____ the first time. 2)Mary looked glamorous _____ her short black dress. 3) John had put his best suit ______. 4)What is there ____...
查看完整题目与答案
【多选题】城镇污水处理厂的平面布置原则是( )。
A.
总图布置要考虑远近期结合，厂区面积应按远期规划总规模控制
B.
生产管理建筑物尽量与生产构筑物组合在一起
C.
厂内管线种类较多，应考虑综合布置、避免发生矛盾
D.
污水和污泥的处理构筑物宜根据情况尽可能分别集中布置
查看完整题目与答案
【单选题】Your Inner Voice My day started just like all the other days for the past 15 years where I get up, make some coffee, shower, get dressed and leave for the train station at precisely 7:35 A.M. to arriv...
A.
True
B.
False
C.
Not given
查看完整题目与答案
相关题目：
【判断题】水厂内生产构筑物宜与生产管理构筑物集中布置
A.
正确
B.
错误
查看完整题目与答案
【单选题】某企业为增值税一般纳税人,购入材料一批,不含税价款1 000元,增值税税率16%,发生运费100元(不含税),增值税税率10%,该批材料的采购成本为( )。
A.
1 000元
B.
1 160元
C.
1 260元
D.
1 100元
查看完整题目与答案
【单选题】膀胱冲洗时灌入溶液的温度是
A.
4℃
B.
22-24℃
C.
24-32℃
D.
39-41℃
E.
38-40℃
查看完整题目与答案
【简答题】单词拼写。 1. The _____ (统计数字) about the number of motorcycle accidents of last year is quite shocking. 2. Stay in the shade. Don't get _____ (晒黑的). 3. This is the cause for which we have been _____ (奋斗). ...
查看完整题目与答案
【单选题】To get out of hard times, the last thing you should do is to .
A.
a. indulge yourself in your sorrow all the while
B.
b. read books or plan a trip
C.
c. be optimistic and get help from your family and friends
D.
d. offer help to others, for in doing so, you’ll help yourself
查看完整题目与答案
【单选题】膀胱冲洗时冲洗液的温度为（　）
A.
30～32℃
B.
33～36℃
C.
38～40℃
D.
450℃
E.
50～60℃
查看完整题目与答案
【单选题】膀胱冲洗时,膀胱冲洗液的温度宜为
A.
4℃
B.
25-30℃
C.
28-32℃
D.
38-40℃
E.
40-45℃
查看完整题目与答案
【简答题】Put in the blanks with Prepositions 1) Last week John and Mary met _____ the first time. 2)Mary looked glamorous _____ her short black dress. 3) John had put his best suit ______. 4)What is there ____...
查看完整题目与答案
【多选题】城镇污水处理厂的平面布置原则是( )。
A.
总图布置要考虑远近期结合，厂区面积应按远期规划总规模控制
B.
生产管理建筑物尽量与生产构筑物组合在一起
C.
厂内管线种类较多，应考虑综合布置、避免发生矛盾
D.
污水和污泥的处理构筑物宜根据情况尽可能分别集中布置
查看完整题目与答案
【单选题】Your Inner Voice My day started just like all the other days for the past 15 years where I get up, make some coffee, shower, get dressed and leave for the train station at precisely 7:35 A.M. to arriv...
A.
True
B.
False
C.
Not given
查看完整题目与答案
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