单项选择题

A．Because nearly 1,000 million acres of land was burned off.
B．Because natural resources are being used up.
C．Because animals and plants arc in danger of extinction.
D．Because natural beauty of the land would be ruined.
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单项选择题
A．He’s late for social occasions but not for work.B．He’s a quiet person but likes to make grand entrances.C．He expects others to be on time but is usually late himself.D．He loses pay for being late to work but doesn’t seem to mind.
A．He’s late for social occasions but not for work.
B．He’s a quiet person but likes to make grand entrances.
C．He expects others to be on time but is usually late himself.
D．He loses pay for being late to work but doesn’t seem to mind.
单项选择题
A．Good luck.B．Healthiness.C．Untidiness and illness.D．A funeral.
A．Good luck.
B．Healthiness.
C．Untidiness and illness.
D．A funeral.
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