问题
选择题
When exposed to stress ,in _____ form , all of us react both chemically and physically.
A．whichever
B．whatever
C．however
D．whenever
答案
答案：B
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When exposed to stress ,in _____ form , all of us react both chemically and physically.
A．whichever
B．whatever
C．however
D．whenever
答案：B