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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

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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

單項選擇題

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