Every year when the flu is _____I'm bound to get sick.
A getting around B coming around
C hanging around D going around
第3题
石决明表面螺旋部边缘有2行整齐的突起者,其原动物是
A.杂色鲍
B.羊鲍
C.澳洲鲍
D.耳鲍
E.皱纹盘鲍
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