大麻中所含精神活性物质最主要成分是()
A.△9四氢大麻酚
B.咖啡因
C.海洛因
D.麻黄碱
E.多巴胺
参考答案:A
A cat ___________________ a tiger in many ways.[ ]
A. is similar to
B. is similar in
C. is similar by
严禁违规办理账户()。
A.查询
B.冻结
C.解冻
D.扣划