对军犬、警犬和猎犬危害最大的寄生虫是（）
A.犬巴贝斯虫
B.吉氏巴贝斯虫
C.韦氏巴贝斯虫
D.双芽巴贝斯虫
E.驽巴贝斯虫
参考答案：B
— Oh, this cartoon book is very interesting. Where did you buy ____? I want to buy _____, too.
— In the bookshop near my home. [ ]
A. one; one
B. it; it
C. it; one
D. one; it
一家航空公司把一年中飞行距离超过10000里的客户信息转移到一张称为flyersclub的表中，他们的详细情况被记录在表flyers，下列SQL语句描述正确的是______。
A．insert flyersclub where idistancetravelled＞=10000
B．insert into flyersclub from flyers where idistancetravelled＞=10000
C．insert into flyersclub from flyers where (idistancetravelled) values＞-10000
D．insert flyersclub (idstancetravelled) values from flyers where idistancetravelled＞=10000
