能通过细菌滤器的微生物是().
A.病毒
B.立克次体
C.真菌
D.螺旋体
E.放线菌
参考答案:A
Subway Line 1 in Ningbo, ________ in 2008 and ________ in 2014, will help solve the traffic problem in Ningbo.
A.starting, completing
B.started, to be completed
C.to start, completed
D.starting, completed
儿童的侵犯行为开始减少是在()
A、4岁后
B、5岁后
C、7岁后
D、8岁