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【单选题】
There is still a long way to go to work out all the problems the conservation of natural resources. [     ]
A.
concerning
B.
concerned
C.
to concern
D.
concern
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【简答题】科学成本管理的核心是( )
【单选题】It's suggested that a play at the English Evening on New Year's Eve.
A.
should put on
B.
must be put on
C.
be put on
D.
would be put on
【单选题】Lloyd Memorial High School's experimentation with the idea of single-sex class ______.
A.
was carried out in all classes of all grades
B.
primarily, aimed to improve the boys' reading
C.
was regarded to be a success both by teachers and parents
D.
were confronted with objection from the students
【单选题】When is the Spring Festival?
A.
It's on the first day of a year on the lunar calendar.
B.
It's on the first day of December on the lunar calendar.
C.
It's on the Lunar New Year's Eve.
D.
It's on the first day of a year on the solar calendar.
【单选题】双胍类降血糖药物的作用机制是:( )
A.
刺激胰岛素β细胞释放胰岛素
B.
降低血清糖原水平
C.
增加胰岛素与靶组织的结合能力
D.
抑制α-葡萄糖苷酶
E.
促进脂肪组织摄取葡萄糖和抑制肠道葡萄糖的吸收
【单选题】Monday's class was ___________ because the weather was too bad.
A.
repeated
B.
treated
C.
canceled
D.
scanned
【单选题】On January 1st, people usually make a New Year's ________ such as quitting smoking or losing weight, but it's never an easy job.
A.
resolve
B.
resolution
C.
decision
D.
determination
【简答题】根据短文内容和首字母提示完成下列单词。 J 1 1st is New Year's Day. Women's Day is on Match e 2 The first of M 3 is May Day China's Youth(青年)Day comes after it It's on May f 4 .Children's Day is on J 5 1st J 6 1st is our ...
【单选题】成本计划的核心是( )。
A.
全面成本管理
B.
有效管理成本
C.
确定责任目标成本
D.
科学管理成本
【多选题】磺酰脲类口服降糖药的作用机制是
A.
通过刺激胰岛。细胞释放激素而起作用
B.
通过刺激胰岛β细胞释放胰岛素而起降血糖作用
C.
长期应用磺脲类药物其降血糖作用是胰岛以外的作用
D.
磺酰脲类能降低血清高血糖素的水平,可能是直接抑制胰腺。细胞分泌或是间接地通过促进释放胰岛素和生长素释放抑制激素而抑制。细胞释放
E.
长期应用此类药物其降血糖作用是胰岛内的作用
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