皮皮学，免费搜题
登录
搜题
【单选题】
交叉表查询是主要为了解决( )A.
一对多关系中,对“多方”实现分组求和的问题。
B.
一对多关系中,对“一方”实现分组求和的问题。
C.
一对一关系中,对“一方”实现分组求和的问题。
D.
多对多关系中,对“多方”实现分组求和的问题。
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】The radio says the snow _____ late in the day. [ ]
A.
stops
B.
will stop
C.
has stopped
D.
stopped
【单选题】下列可以抵扣外购应税消费品的已纳税额的项目是（ ）。
A.
为生产高尔夫球杆而外购的已税杆头
B.
为生产金银镶嵌首饰而外购的珠宝玉石
C.
为制口红而购入的化工染料
D.
为生产化妆品而领用的酒精
【单选题】All the team members tried their best. We lost the , ______.
A.
however
B.
therefore
C.
since
【单选题】The radio says that the basketball final will be covered .
A.
alive
B.
lively
C.
living
D.
live
【单选题】An ocean towing bridle whose legs are equal length, but too short, may ______.
A.
fail to provide spring in the hawser
B.
cause unequal distribution of the load to one leg
C.
cause the bridle legs to jump clear of the chocks or fairleads
D.
None of the above
【单选题】Any electric motor can be constructed to be_____.
A.
short proof
B.
ground proof
C.
explosion proof
D.
overload proof
【单选题】o make members of a team perform better, the trainer first of all has to know their ______________ and weaknesses.
A.
benefits
B.
strengths
C.
techniques
D.
values
【单选题】—What’s the weather like today? —The radio says it’s .
A.
rain.
B.
sun
C.
cool
D.
snows
【单选题】We all ________ that they will win, for members of their team are stronger. [ ]
A.
hope
B.
wish
C.
expect
D.
like
【简答题】阅读理解。 A proverb (谚语) is a short, well-known saying that expresses a common truth or belief. Proverbs are popular around the world. Many proverbs give advice on how to live. Some proverbs are hundreds ...
相关题目：
【单选题】The radio says that the basketball final will be covered .
A.
alive
B.
lively
C.
living
D.
live
参考解析：
知识点：
题目纠错 0
发布
