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【单选题】
You ______ her more help, even though you were really very busy.A.
ought to have given
B.
must have given
C.
might give
D.
ought to give
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【简答题】Most high pressure areas are accompanied by ______.A. precipitationB. clear，cool weatherC. humid，sticky weatherD. cool fogs
【单选题】Although it is now possible to bring most high blood pressure under control, the muses of essential hypertension remain elusive. Understanding how hypertension begins is at least partly a problem of u...
A.
questioning the assumption behind certain experiments involving children under the age of 15
B.
describing the new scientific findings about high blood pressure and suggesting some implications
C.
describing two different methods for studying the causes of high blood pressure
D.
revealing a discrepancy between the findings of epidemiological studies and laboratory studies on essential hypertension
【单选题】【单选】Most high pressure areas are accompanied by____.
A.
Precipitation
B.
clear, cool weather
C.
humid, sticky weather
D.
cool fogs
【单选题】Although it is now possible to bring most high blood pressure under control, the causes of essential hypertension remain elusive. Understanding how hypertension begins is at least partly a problem of ...
A.
questioning the assumption behind certain experiments involving children under the age of 15
B.
describing the new scientific findings about high blood pressure and suggesting some implications
C.
describing two different methods for studying the causes of high blood pressure
D.
revealing a discrepancy between the findings of epidemiological studies and laboratory studies on essential hypertension
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