单项选择题
As we know, blood types A and B cannot receive AB, but AB may receive A or B. Type O can give to any other group; hence it is often called the（） donor.
A.general
B.popular
C.universal
D.common
点击查看答案&解析
相关考题
-
单项选择题
His latest piece of work was（）by a song he heard on the radio.
A.released
B.inspired
C.assessed
D.composed -
单项选择题
Each of them had a different（）of what actually happened, but hers was by far more believable.
A.message
B.theory
C.version
D.comment -
单项选择题
Most people were no longer listening to his long（）story.
A.annoying
B.boring
C.tiring
D.exhausting
