在病人的粪便中可查到虫卵的寄生虫是:()
A.细粒棘球绦虫
B.钩虫
C.旋毛虫
参考答案:B
The telephone rang but I didn’t hear it. I _________ asleep.
A.must be
B.ought to have been
C.should be
D.must have been
暑入血分的病机及临床表现是什么?当如何救治?