皮皮学，免费搜题
登录
搜题
【单选题】
某车间有30名工人，计划加工A、B两种零件。这些工人按技术水平分成甲、乙、丙三类人员，人数分别为6、16、8人。各类人员每人每天单独加工某一种零件的效率如下表。现在要求加TA、B零件各3000个，请问至少需要多少天?A.
4
B.
5
C.
6
D.
7
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】They were unable to think of an alternative ____ selling an equity stake.
【单选题】以下电力电子器件中既是全控型器件又是电压驱动型的器件是
A.
IGBT , GTO
B.
电力 MOSFET , GTR
C.
IGBT , 电力 MOSFET
D.
GTO , GTR
【单选题】They were unable to prove that he died as a direct result of the ______ from his doctor.
A.
injection
B.
ability
C.
prosperity
D.
definition
【单选题】以下电力电子器件中既是全控型器件又是电流驱动型的器件是
A.
IGBT , GTO
B.
电力 MOSFET , GTR
C.
IGBT , 电力 MOSFET
D.
GTO , GTR
【单选题】They were unable to ______ an explanation as to why an injury to one side of the head affected the opposite side of the body
A.
devise
B.
device
C.
decent
D.
revise
【单选题】From the last two paragraphs, it can be inferred that ______.
A.
once you become an alcoholic you can never quit drinking
B.
you can easily abstain from drinking once you make up your mind
C.
to abstain from drinking, one needs not only medical treatment but also personal determination
D.
a brief stay in the hospital can help one quit drinking
【单选题】They were unable to _____ the telephone network economically.
A.
work
B.
set
C.
run
D.
take
相关题目：
参考解析：
知识点：
题目纠错 0
发布
