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【单选题】
某工程双代号网络计划如下图所示,则工作B的自由时差和总时差( )
A.
均为2
B.
分别为24
C.
均为4
D.
分别为34
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参考答案：
举一反三
【单选题】The picture of the park ________ memories of our class trip last year, when Mr Smith began to take charge of our class. [     ]
A.
reminded
B.
called up
C.
turned up
D.
came up
查看完整题目与答案
【单选题】Our teacher is popular the students of our class.
A.
with
B.
to
C.
for
D.
from
查看完整题目与答案
【单选题】---Look, our headmaster is over there, playing basketball with some students of our class. --- Oh, he must be ________ to his students.
A.
possible
B.
valuable
C.
available
D.
accessiblee
查看完整题目与答案
【单选题】Man: Congratulations, Liming. You are the talk of the tongue and the pride of our class now. Woman: If you are referring to my winning the English Speech contest, I don't think it's such a big deal. Y...
A.
She doesn't want to talk about the contest.
B.
She's modest about her success in the contest.
C.
She's spent two years studying English in Canada.
D.
She is very proud of her success in the speech contest.
查看完整题目与答案
【单选题】-_ would you do if our teacher asked you to sing an English song in front of our class? -I would say sorry. [     ]
A.
What
B.
How
C.
Why
查看完整题目与答案
【单选题】如果企业各月月末在产品数量较多、各月在产品数量变化也较大,直接材料成本在生产成本中所占比重较大且材料在生产开始时一次就全部投入的产品,月末可采用的在产品和完工产品之间分配生产费用的方法是( )。
A.
定额比例法
B.
约当产量比例法
C.
在产品按所耗直接材料成本计价法
D.
在产品按定额成本计价法
查看完整题目与答案
【单选题】A great many students have dropped out of school and now the number of our class has____51.
A.
increased to
B.
increased by
C.
reduced by
D.
reduced to
查看完整题目与答案
【单选题】如果企业月末在产品数量较多，各个月份间在产品数量变动较大，但原材料在产品成本中仍占的比重较大的产品，在产品成本的计算可采用( )
A.
按所耗原材料费用计价法
B.
约当产量法
C.
定额比例法
D.
按定额成本计价法
查看完整题目与答案
【单选题】C 1 和 C 2 两空气电容器串联以后接电源充电.在电源保持联接的情况下,在 C 2 中插入一电介质板,则
A.
C 1 极板上电荷增加， C 2 极板上电荷增加
B.
C 1 极板上电荷减少， C 2 极板上电荷增加
C.
C 1 极板上电荷增加， C 2 极板上电荷减少
D.
C 1 极板上电荷减少， C 2 极板上电荷减少
查看完整题目与答案
【单选题】C1和C2两空气电容器串联以后接电源充电．在电源保持联接的情况下，在C2中插入一电介质板，则【图片】
A.
C 1 极板上电荷增加， C 2 极板上电荷增加．
B.
C 1 极板上电荷减少， C 2 极板上电荷增加．
C.
C 1 极板上电荷增加， C 2 极板上电荷减少．
D.
C 1 极板上电荷减少， C 2 极板上电荷减少．
查看完整题目与答案
相关题目：
【单选题】The picture of the park ________ memories of our class trip last year, when Mr Smith began to take charge of our class. [     ]
A.
reminded
B.
called up
C.
turned up
D.
came up
查看完整题目与答案
【单选题】Our teacher is popular the students of our class.
A.
with
B.
to
C.
for
D.
from
查看完整题目与答案
【单选题】---Look, our headmaster is over there, playing basketball with some students of our class. --- Oh, he must be ________ to his students.
A.
possible
B.
valuable
C.
available
D.
accessiblee
查看完整题目与答案
【单选题】Man: Congratulations, Liming. You are the talk of the tongue and the pride of our class now. Woman: If you are referring to my winning the English Speech contest, I don't think it's such a big deal. Y...
A.
She doesn't want to talk about the contest.
B.
She's modest about her success in the contest.
C.
She's spent two years studying English in Canada.
D.
She is very proud of her success in the speech contest.
查看完整题目与答案
【单选题】-_ would you do if our teacher asked you to sing an English song in front of our class? -I would say sorry. [     ]
A.
What
B.
How
C.
Why
查看完整题目与答案
【单选题】如果企业各月月末在产品数量较多、各月在产品数量变化也较大,直接材料成本在生产成本中所占比重较大且材料在生产开始时一次就全部投入的产品,月末可采用的在产品和完工产品之间分配生产费用的方法是( )。
A.
定额比例法
B.
约当产量比例法
C.
在产品按所耗直接材料成本计价法
D.
在产品按定额成本计价法
查看完整题目与答案
【单选题】A great many students have dropped out of school and now the number of our class has____51.
A.
increased to
B.
increased by
C.
reduced by
D.
reduced to
查看完整题目与答案
【单选题】如果企业月末在产品数量较多，各个月份间在产品数量变动较大，但原材料在产品成本中仍占的比重较大的产品，在产品成本的计算可采用( )
A.
按所耗原材料费用计价法
B.
约当产量法
C.
定额比例法
D.
按定额成本计价法
查看完整题目与答案
【单选题】C 1 和 C 2 两空气电容器串联以后接电源充电.在电源保持联接的情况下,在 C 2 中插入一电介质板,则
A.
C 1 极板上电荷增加， C 2 极板上电荷增加
B.
C 1 极板上电荷减少， C 2 极板上电荷增加
C.
C 1 极板上电荷增加， C 2 极板上电荷减少
D.
C 1 极板上电荷减少， C 2 极板上电荷减少
查看完整题目与答案
【单选题】C1和C2两空气电容器串联以后接电源充电．在电源保持联接的情况下，在C2中插入一电介质板，则【图片】
A.
C 1 极板上电荷增加， C 2 极板上电荷增加．
B.
C 1 极板上电荷减少， C 2 极板上电荷增加．
C.
C 1 极板上电荷增加， C 2 极板上电荷减少．
D.
C 1 极板上电荷减少， C 2 极板上电荷减少．
查看完整题目与答案
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