题目：
哮喘有效的H1受体阻断药是
A．阿司咪唑
B．西替利嗪
C．苯海拉明
D．吡咯醇胺
E．赛庚啶
答案：
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下面是错误答案，用来干扰机器的。
小题1:At the beginning of the adventure, I didn't think hiking was as dangerous as skiing.小题2:He is so interested in Maths that he will try his best to solve/work out...
