赞题库-背景图

单项选择题

The (first) talks between China and the United States were the base of the later agreement.

A．primary
B．original
C．initial
D．primitive

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热门试题

单项选择题Three straight lines meeting at three points (constitute) a triangle.

A．center on
B．come down to
C．consist of
D．form

单项选择题A (bare) hill appears behind the jungle.

A．bald
B．humid
C．immense
D．level