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【单选题】
关于心脏外形的描述,下列哪项不正确?A.
心尖由左心室构成
B.
心底大部分由左心房、小部分由右心房构成
C.
左、右心耳为左、右心房前方的突出部
D.
前后室间沟是左、右心室的表面分界
E.
心表面近心底处，有一完整环形的沟
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【简答题】柠檬醛是食品工业上常用的合成香料 , 其 α- 异构体的结构为 : 由其结构特征及碳原子个数判断其属于 ( ) 化合物,其 IUPAC (或 CCS )名称为 ( ) 。 (要提交word文档)
【简答题】Limited drivers will be capable of fully ____________the possibilities of the sports cars. 2. The researcher said that before the body began to freeze, cold could cause changes in brain chemistry whic...
【单选题】SectionB 8
A.
He forgot the time.
B.
He got to the wrong place.
C.
He missed the bus.
D.
He was sick.
【简答题】Dishonesty is a slippery slope. If you behave dishonestly once, you may become more likely to do so again in the future, a new study from England showed. The reason may be that the brain grows less se...
【单选题】SectionB 9
A.
They won’t go to the party.
B.
They won’t be late
C.
They will be late.
D.
They will stay at home.
【单选题】The researcher said he could_________more cases to illustrate his argument.
A.
.bring forward
B.
bring about
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