Tonight we're _____ to a thirteen year old boy.[ ]
A. telling
B. saying
C. talking
答案:C
人被带乙脑病毒的蚊叮咬后,大多数表现为哪种感染()
A.显性感染
B.隐性感染
C.急性感染
D.慢性感染
E.混合感染
As her eyesight failed, she know she’d have to from the community healthy committee.
A.receive
B.resign
C.recover
D.recycle