单项选择题

All plants need light, a suitable climate, and a(n) ______ supply of water and minerals from the soil, but some species grow best in the sun and others thrive in the shade.

A．boundless
B．supplementary
C．continual
D．ample
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单项选择题
He believes that religion has the capacity to function as the cement holding all of a society's institutions together in a ______ whole.
A．conscientious
B．prosperous
C．cohesive
D．dimensional
单项选择题
As she has a kindly, outgoing nature, she is a ______ hostess and has a wide circle of very good friends.
A．soberminded
B．stringent
C．superb
D．assiduous
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