确定发明、实用新型专利权保护范围的依据是()
A.权利要求书
B.说明书
C.请求权
D.摘要
参考答案:A
Paul has ______friends except me , and sometimes he feels lonely.
A.many
B. some
C.few
D.more
粉末团块中包埋或散有方形、柱形、八面体或不规则的晶体的药材为
A.蜂蜡B.牛黄C.麝香D.蟾酥E.五灵脂