阿苯达唑可用于：
A．囊虫病
B．蛔虫病、钩虫病和鞭虫病
C．棘球蚴病(包虫病)
D．牛肉绦虫病
E．华支睾吸虫病
参考答案：A, B, C, D, E
一个圆锥的体积是16立方分米，如果高不变，底面半径缩小2倍，这时圆锥的体积是______立方分米．
We _______ our country has sent up ShenzhouVII successfully.[ ]
A. are proud that
B. feel proud in
C. are proud of
D. take proud in
