尾蚴经神经系统到达鱼眼睛,引起脑充血,严重时脊柱弯曲的是()
A.湖北双穴吸虫
B.倪氏双穴吸虫
C.血居吸虫
D.侧殖吸虫
参考答案:B
You’d better ______your scores and see if you have passed the exam .
A.add
B.add to
C.add up
D.add up to
呈半球形,外果皮有颗粒状突起的药材是()
A.地肤子
B.菟丝子
C.决明子
D.酸枣仁
E.枳壳