属于无角质形成的肿瘤类的是()。
A.多形性腺瘤
B.鳞状细胞癌
C.角化囊肿
D.成釉细胞瘤
E.腺样囊性癌
参考答案:E
Whose ruler is longer, ______________?[ ]
A. yours or her
B. yours or his
C. my or his
D. their or her
客户在办理外汇宝解约之前,应将其客户号下所有()委托交易进行撤单。
A.已成交的
B.未成交的
C.已申请的
D.已签约的