单项选择题

Whenever work is being done, energy ______ from one form into another.

A．converts
B．converted
C．is converted
D．is being converted
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单项选择题
I would have gone to the lecture with you ______ I was so busy.
A．except that
B．provided that
C．but that
D．only that
单项选择题
______ springs not out of true and deep admiration, but more often out of a self-seeking wish to identify with someone important or famous.
A．A compliment
B．Pal adulatory
C．Flattery
D．Praise
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