单项选择题

A．More and more paper is being consumed nowadays.
B．Paper enables people to receive education more easily.
C．Paper contributes a lot to the keeping of historical records.
D．The invention of paper is of great significance to man.
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单项选择题
A．She has been to all the countries in the world.B．He wants her to recommend some places she has been to.C．She is really lucky to have traveled a lot.D．She should he a guide for a travel agency.
A．She has been to all the countries in the world.
B．He wants her to recommend some places she has been to.
C．She is really lucky to have traveled a lot.
D．She should he a guide for a travel agency.
单项选择题
A．650-1288.B．650-1388.C．650-1363D．650-1633
A．650-1288.
B．650-1388.
C．650-1363
D．650-1633
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