.寄生虫幼虫寄生的宿主叫（）。
A.中间宿主
B.终末宿主
C.带虫者
D.带菌者
参考答案：A
与高血压发病有关的是
A．肥胖
B．吸烟
C．低钙
D．低镁
E．低钾低氯
While staying in Scotland alone, _____. [ ]
A. loneliness was always around me
B. many interesting places were visited
C. I was a bit homesick
D. my friends in China encouraged me a lot
