具有颜色的生物碱是()
A、小檗碱
B、麻黄碱
C、咖啡因
D、吐根碱
E、樟柳碱
参考答案:A
No one knows exactly when the first people arrived in _______ is now called California.
A.where
B.what
C.which
D.that
下列各项中,属于资产负债表“货币资金”项目的有().
A.库存现金
B.银行存款
C.应收票据
D.外埠存款
E.银行汇票存款