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【单选题】
正常成人的骨髓中,原始粒细胞应小于( )A.
<5%< /div>
B.
<4%< /div>
C.
<3%< /div>
D.
<2%< /div>
E.
<1%< /div>
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【单选题】After Chang’e-3 landed on the moon on Dec 14, China became the third country _________ this after the US and the former Soviet Union.
A.
having achieved
B.
achieving
C.
achieved
D.
to have achieved
【单选题】Ba Jin, one of the greatest writers in China, _______ as'People's Writer'. [ ]
A.
is regarded
B.
has regarded
C.
is regarding
D.
regards
【单选题】After decades of distrust, China and America are finally seeking friendship. But after teaching in Xiamen Universitys MBA center for over five years, Ive come to realize that even if political and eco...
A.
Cultural Barriers to Sino-U. S. Friendship.
B.
Possible Business Cooperation between China and America.
C.
Political and Economic Hurdle between U. S. and China.
D.
Different Languages Used by Chinese and Americans.
【单选题】Ba Jin, one of the greatest writers in China, _______ as 'People's Writer'. [ ]
A.
regards
B.
has regarded
C.
is regarding
D.
is regarded
【单选题】After ____ in peace with no hunting, South China tigers will no longer be in danger of disappearing.
A.
left
B.
are left
C.
being left
D.
leaving
【单选题】Many teenagers in China are accustomed to ______ after, ______ for granted everything their parents do.
A.
being looked; taking
B.
looked; taking
C.
being looked; took
D.
looking; taking
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