下列寄生虫病有可能通过粪便幼虫培养而获得病原诊断的是()
A.旋毛虫病
B.丝虫病
C.鞭虫病
D.钩虫病
E.蛔虫病
参考答案:D
教育储蓄存期分()。
A、半年
B、一年
C、三年
D、六年
I lived with my sister this summer and didn’t have to pay rent. So I __________ save most of my salary.[ ]
A. could
B. would
C. was able to
D. should