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【单选题】
In London, a premium on a foreign exchange rate means ______.A.
the foreign currency is dearer
B.
the foreign currency is cheaper
C.
the foreign currency is less valuable
D.
it has no relevance at all
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【简答题】我们常说的通货膨胀是指（ ）。
【简答题】我们常说的三种视图是指（ ）。
【简答题】我们常说的通货膨胀是指（ ）
【单选题】According to Judith Reisman, what was wrong with Kinsey's methods?
A.
Kinsey used unusual subjects in his research.
B.
Kinsey's sample represented average people.
C.
Kinsey made errors in data analysis.
D.
Kinsey's findings were useless.
【单选题】Which of the following nondestructive testing methods can be used to detect a suspected subsurface defect in a tail-shaft liner?
A.
Dye penetrant
B.
Magnetic particle
C.
Ultrasonic
D.
All of the above
【单选题】根尖的结构从顶端向上依次是 [ ]
A.
根冠、分生区、成熟区、伸长区
B.
根冠、分生区、伸长区、成熟区
C.
成熟区、伸长区、分生区、根冠
D.
根冠、伸长区、分生区、成熟区
【单选题】Dr. Scott Solomon and his colleagues found that _________.
A.
Bextra can be used in heart surgery.
B.
4 percent of those given placebo had an adverse event.
C.
Celebrex worked as well as aspirin to prevent colon cancer.
D.
Celebrex doubled or even tripled deaths from heart attack, stroke or heart failure.
【单选题】The word 'sunscreen' (Line 2, Para.2) probably means ______.
A.
screens used to enjoy the sunlight
B.
creams used to prevent tanning
C.
sun umbrellas
D.
sun glasses
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