單項選擇題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


您可能感興趣的試卷

你可能感興趣的試題

1.單項選擇題His latest piece of work was()by a song he heard on the radio.

A.released
B.inspired
C.assessed
D.composed