China sent up two manned spaceships and ...

China sent up two manned spaceships and they were also great scientific _______ in the world.

A．campaigns

B．surprises

C．achievements

D．discoveries

C 【解析】试题分析：句意：中国发射了两艘载人宇宙飞船，它们也是世界伟大的科学成就。A.战役 B.惊讶，惊喜 C.成就，成绩 D.发现由句意可知选C。考点：考察名词词义的辨析。

考点分析：

相关试题推荐

She is one of the few girls who _____ in the kindergarten.

A．is well paid

B．are well paid

C．is paying well

D．are paying well

查看答案

Every means _____ prevent the water from _____.

A．are used to; polluting	B．will be used to; polluting
C．is used to; polluted	D．is used to; being polluted

查看答案

Not only I but also Jane and Mary ____ tired of having one examination after another.

A．is

B．are

C．am

D．be

查看答案

Nobody but us _____ the secret.

A．know

B．knows

C．have known

D．is known

查看答案

_____ of the land in that district _______ covered with trees and grass.

A．Two fifth; is

B．Two fifth; are

C．Two fifths; is

D．Two fifths; are

查看答案

试题属性