A．shortB．wordC．trifleD．essence

A．In shortB．For exampleC．As a resultD．On the other hand

Time is . Ten years have passed in a wink.A、shortB、pastC、fleeting

The President made a brief visit to Beijing.A．shortB．workingC．formalD．secret

【B12】______A．In advanceB．In partC．In essenceD．In return

The President made a brief visit to Beijing.A．shortB．workingC．formalD．secret

Greene spenf a brief time at Cambridge.A.shortB.hardC.goodD.long