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【单选题】
[原子吸收分析法中级第34题]原子吸收分光光度计调节燃烧器高度目的是为了得到()。
A.
吸光度最小
B.
透光度最小
C.
入射光强最大
D.
火焰温度最高
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【单选题】There is evidence that the usual variety of high blood pressure is, in part, a familial disease. Since families have similar genes as well as similar environments, familial diseases could be due to sh...
A.
because members of the same family tend to used similar amounts of salt
B.
to explore the long-term use of a sodium-based substance
C.
because it was proven that salt caused high blood pressure
D.
because of the availability of chemically pure salt
【简答题】Est-ce que Nicolas sait bien ses leçons?
【简答题】The  eastern part of the country is much more developed ____the western part is poorer. A.which    B,that      C,while     D,as
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【判断题】总机在电脑叫醒、提供人工叫醒服务后都无人应答,应该立即通知大堂经理实地查看。
A.
正确
B.
错误
【单选题】Which part of the Island of Great Britain is the most populous part?
A.
Scotland.
B.
England.
C.
Wales.
D.
Ireland.
【单选题】In which part can we find the general wealth of the Mayan population?
A.
The northern part.
B.
The southern part.
C.
The central part.
D.
The western part.
【单选题】______ is a process in which part of the form. is native and part is borrowed, but the meaning is fully borrowed.
A.
Loanshifting
B.
Loanblending
C.
Loan translation
D.
Logical connection
【简答题】请用手机拍摄一张照片,如人物、食品、风景皆可。完成后用手机的修图功能,通过调整明度、饱和度等,使得照片更具美观性。 完成后 ,请将原图、效果图一并上传,并简单描述一下调整的过程以及你的修图思路。(即调整了哪些参数,为什么要这样调整)
【简答题】Which part of Britain tends to be drier?
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