单项选择题
M: I didn’ t notice you’d changed your hairstyle.W: Not very observant, are you? Some people told me they couldn’t even recognize me.Q: What does the woman imply?（）
A．Her hairstyle. is very beautiful.B．Her hairstyle. is not nice.C．The hairstyle. really changes her appearance.D．The woman has a sense of style.
单项选择题 A．肝癌 B．绒毛膜上皮癌C．胃癌 D．直肠癌E．淋巴肉瘤对放射线高度敏感的肿瘤是A． B． C． D． E．
判断题 托收承付结算方式下，付款人提出拒绝付款时，必须填写“拒绝付款理由书”并签章。（）
单项选择题 A．性激素 B．皮质醇C．二者均有 D．二者均无肾上腺皮质可分泌的激素有A． B． C． D．
