Once ______, this power station will supply all the neighboring towns and villages with electricity.
A. it being completed
B. it completed
C. completed
D. it completes
I wrote it down () I should forget it.
A. in case
B. in case of
C. in order that
D. for fear of
Leukemia is ______disease that the very mention of it strikes terror into our heart.
A. a so dreadful
B. so dreadful a
C. such dreadful a
D. a such dreadful
Romance is a genre popular among().
A. the upper class
B. the farmer class
C. the middle class
D. the clergy
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