Radiation exposure should be________.
A. be costly
B. be harmful
C. save a life
D. still open to debate
E. reduce the risk of radiation triggering a cancer
F. reduced to the minimum
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At the beginning, why do the two people never see each other again？
A. Because it is a memorable evening.
Because she lets him eat as much fattening food as he wants.
C. Because she does not eat this and drink that.
D. Because eating fattening food is the surest way to an early grave.
A．ideal.B．Temporary.C．Partial.D．Creative.
A. ideal.
B. Temporary.
C. Partial.
D. Creative.
An infant can recognize a lot of vowels by the time he or she is a year old.
A. Right
B. Wrong
C. Not mentioned
What is the chief consideration when students choose a college today？
A. Their employment prospects after graduation.
B. A satisfying experience within their budgets.
C. Its facilities and learning environment.
D. Its ranking among similar institutions.
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