祛寒止痛，善治寒疝腹痛宜选
A．细辛
B．吴茱萸
C．小茴香
D．藿香
E．砂仁
参考答案：B,C
I _____ my pen at home. Can I use your pen, please? [ ]
A. left
B. forgot
C. missed
D. lost
On Children’s Day, of the students was pleased because they each a present.
A．every one; was given
B．everyone; was given
C．every one; were given
D．everyone; were given
