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【单选题】
下面哪个赋值语句是不合法的?( )A.
float f=20.3;
B.
double d=2.3E12;
C.
double d=2.1352;
D.
double d=3.14D;
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A.
unfit to
B.
fit to
C.
likely to
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A.
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B.
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A.
Water can be used only once.
B.
Used water can be recycled.
C.
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D.
Only rain water is drinkable.
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polluted; to drink
D.
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