禁用于外周血管痉挛性疾病的药物是
A.多巴胺B.酚妥拉明C.东莨菪碱D.普萘洛尔E.哌唑嗪
参考答案:D
商业银行贷给同一借款人的贷款余额不得超过银行资本余额的( )。
A.10%
B.20%
C.30%
D.40%
Some animals carry seeds from one place to another, ______ plants can spread to new places.
A.so
B.or
C.for
D.but