单项选择题

As we all know, thick forests are the natural ______for birds, animals and insects, and we must forbid cutting trees without any limitation.

A．habitat
B．resort
C．residence
D．refuge
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单项选择题
He'd never have done such a thing if he had been ______at that crucial moment.
A．in his right mind
B．in two minds
C．of one mind
D．on his mind
单项选择题
He expressed ______on the new style of writing which is now quite popular on the Internet in his latest paper.
A．blame
B．denunciation
C．criticism
D．accusation
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