单项选择题

The happiness for the teacher is seeing children ______ so quickly.

A. developed
B. to be developed
C. develop
D. to develop
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Free medical treatment in this country covers sickness of mind as well as______sickness.
A. normal
B. regular
C. average
D. ordinary
单项选择题
______ his cold, he came first in the athletics meet.
A. Regardless of B. Despite
C. In spite
D. Besides
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