单项选择题

In almost all chemical-process plants, heat is ______ by burning of fossil fuels—coal, oil, or natural gas.

A．transformed
B．conducted
C．transferred
D．generated
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单项选择题
She was extremely lucky; when her great-uncle died, she ______. a fortune.
A．came by
B．came over
C．came into
D．came about
单项选择题
The meal was excellent; the sour-pepper soup was particularly ______.
A．addicted
B．delicious
C．tasteful
D．desirable
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