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【单选题】
计划成本法下“材料成本差异”账户借方登记的是( )A.
入库材料实际成本大于计划成本的节约差异
B.
入库材料实际成本小于计划成本的节约差异
C.
入库材料实际成本大于计划成本的超支差异
D.
入库材料实际成本小于计划成本的超支差异
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皮皮学刷刷变学霸
举一反三
【判断题】Today it is hard for graduates to find a job because there are too many graduates.
A.
正确
B.
错误
【单选题】It is ________ challenge for graduates to get ________ job as unemployment is high nowadays.
A.
the；不填
B.
a；不填
C.
a；a C
D.
不填；the
【单选题】What is the job market like for college graduates according to the passage?
A.
It is worse than it was last year for all the graduates from universities.
B.
It is especially good for the students who major in liberal arts.
C.
It is not very optimistic for recent graduates in engineering.
D.
It is much better than it was in the past years on the whole.
【单选题】For graduates, it is the ability to do the work _____matters most.
A.
that
B.
which
C.
what
D.
it
【单选题】下列有关分步沉淀的叙述中正确的是
A.
浓度积 Ksp小 的先沉淀出来
B.
沉淀时所需沉淀试剂浓度小者先沉淀出来
C.
溶解度小的物质先沉淀
D.
被沉淀离子浓度大的先沉淀
【单选题】下列有关分步沉淀的叙述正确的是( )。
A.
溶度积小者一定先沉淀出来
B.
沉淀时所需沉淀试剂浓度小者先沉淀出来
C.
溶解度小的物质先沉淀
D.
被沉淀离子浓度大的先沉淀
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