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【单选题】
下列哪种照度计算，适用于大门厅、大休息厅、候车室、营业厅等场所的照明计算____
A.
平均球面照度
B.
垂直照度
C.
点光源照度
D.
平均柱面照度
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参考答案：
举一反三
【简答题】Those naughty boys were caught _____________ (在花园偷花).
查看完整题目与答案
【单选题】Those boys are _____ .
A.
a American
B.
an American
C.
Americans
查看完整题目与答案
【多选题】利用低视点表现人物的“高”,满足下面哪几种目的?
A.
交代高低人物的位置关系
B.
表现“低处”人物的恐惧
C.
表现“高处”人物的伟大
D.
突出人物的细节
查看完整题目与答案
【单选题】酵母菌适宜的生长PH值为（）
A.
5.0-6.0
B.
3.0-4.0
C.
8.0-9.0
D.
7.0-7.5
查看完整题目与答案
【单选题】________two boys are Mr. Green's sons. A. This B. These C. That D. those
A.
This
B.
These
C.
That
D.
Those
查看完整题目与答案
【单选题】The reason why the toys most boys play with are different from those that girls play with is that ______.
A.
their social roles are rigidly determined
B.
most boys would like to follow their fathers' professions
C.
boys like to play with their fathers while girls with their mothers
D.
they like challenging activities
查看完整题目与答案
【单选题】Look! Those boys ________ football.
A.
are play
B.
are playing
C.
playing
D.
play
查看完整题目与答案
【单选题】He is the only one of those boys__________to take on an additional assignment．
A.
who’s wining
B.
who’re willing
C.
who’s being willing
D.
who’re being willing
查看完整题目与答案
【单选题】各种微生物的生长繁殖与其周围环境的酸碱度有密切关系,大多数霉菌和酵母菌适宜在PH值为( )的环境中生长。
A.
2-4
B.
6-8
C.
8-10
D.
4-6
查看完整题目与答案
【简答题】微生物生长的基本条件有哪些 ? 2. 根据最适生长温度的不同,微生物分为哪几类? 3. 微生物适宜在怎样的渗透压下生长 ? 生理盐水的浓度是多少 ? 4. 根据微生物生长的最适 pH 值,微生物分为哪几类? 5. 细菌、酵母菌、霉菌、放线菌的最适生长的 pH 值是多少? 6. 根据微生物生长对氧气的需要可分为哪几种类型?
查看完整题目与答案
相关题目：
【简答题】Those naughty boys were caught _____________ (在花园偷花).
查看完整题目与答案
【单选题】Those boys are _____ .
A.
a American
B.
an American
C.
Americans
查看完整题目与答案
【多选题】利用低视点表现人物的“高”,满足下面哪几种目的?
A.
交代高低人物的位置关系
B.
表现“低处”人物的恐惧
C.
表现“高处”人物的伟大
D.
突出人物的细节
查看完整题目与答案
【单选题】酵母菌适宜的生长PH值为（）
A.
5.0-6.0
B.
3.0-4.0
C.
8.0-9.0
D.
7.0-7.5
查看完整题目与答案
【单选题】________two boys are Mr. Green's sons. A. This B. These C. That D. those
A.
This
B.
These
C.
That
D.
Those
查看完整题目与答案
【单选题】The reason why the toys most boys play with are different from those that girls play with is that ______.
A.
their social roles are rigidly determined
B.
most boys would like to follow their fathers' professions
C.
boys like to play with their fathers while girls with their mothers
D.
they like challenging activities
查看完整题目与答案
【单选题】Look! Those boys ________ football.
A.
are play
B.
are playing
C.
playing
D.
play
查看完整题目与答案
【单选题】He is the only one of those boys__________to take on an additional assignment．
A.
who’s wining
B.
who’re willing
C.
who’s being willing
D.
who’re being willing
查看完整题目与答案
【单选题】各种微生物的生长繁殖与其周围环境的酸碱度有密切关系,大多数霉菌和酵母菌适宜在PH值为( )的环境中生长。
A.
2-4
B.
6-8
C.
8-10
D.
4-6
查看完整题目与答案
【简答题】微生物生长的基本条件有哪些 ? 2. 根据最适生长温度的不同,微生物分为哪几类? 3. 微生物适宜在怎样的渗透压下生长 ? 生理盐水的浓度是多少 ? 4. 根据微生物生长的最适 pH 值,微生物分为哪几类? 5. 细菌、酵母菌、霉菌、放线菌的最适生长的 pH 值是多少? 6. 根据微生物生长对氧气的需要可分为哪几种类型?
查看完整题目与答案
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