皮皮学，免费搜题
登录
搜题
【单选题】
当企业按照 ( ) 来订货时,可实现订货 费用 和储存成本之和最小化A.
经济订货批量
B.
采购批量
C.
订货批量
D.
安全库存
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
【单选题】Tom was very worried because there was something wrong______ the car.
A.
of
B.
with
C.
at
D.
by
【单选题】When Tom was very young ,he was ______ skateboarding, ______worried his parents a lot.A．in; thatB
A.
24．When Tom was very young ,he was ______ skateboarding, ______worried his parents a lot. A．in; that
B.
into; which
C.
fond of; that
D.
like; which
【简答题】阅读理解。 Tom, an eight-year-old boy, was ill. He had a fever. His mother was very worried and took him to see a doctor. The doctor looked over Tom carefully and said, 'Tom, nothing serious.' Then he gave...
【单选题】女，3岁半，体检是发现胸骨下缘近心尖区可听到Ⅱ～Ⅲ级收缩期杂音。经超声心动图检查，如图，确诊为房间隔缺损。杂音产生的机制是由于（）
A.
血流通过房间隔缺损时
B.
右心房血流量增加
C.
三尖瓣相对关闭不全
D.
右心室流出道相对狭窄
E.
二尖瓣相对狭窄
【简答题】阅读理解。 Tom, an eight-year-old boy, was ill. He had a fever. His mother was very worried and took him to see a doctor. The doctor looked over Tom carefully and said,' Tom, nothing serious.' Then he gave...
【简答题】Pete Gary called Joe William,saying that he will be twenty minutes late. This phone is from __1_ to __2_ The message is __3_
【简答题】完形填空。 It was seven thirty. Supper was 1 an hour ago, but Tom still wasn't 2 . Mrs Brown was worried. She went to the door and 3 . Half an hour later, Tom got home. When he saw his mother, he said, 'I'...
相关题目：
【单选题】Tom was very worried because there was something wrong______ the car.
A.
of
B.
with
C.
at
D.
by
参考解析：
知识点：
题目纠错 0
发布
