129,123,118,114,111,( )
A.110
B.109
C.108
D.107
参考答案:B
Try your best to run fast, ________ you will fall behind others.[ ]
A. and
B. but
C. so
D. or
医德修养要坚持
A.实践性B.组织性C.机动性D.集体性E.强制性