第22题: [单项选择]皮肤及黏膜下出血,直径为3~5mm,压之不褪色,属于()。 A. 出血点 B. 紫癜 C. 淤斑 D. 蜘蛛痣 E. 斑疹 参考答案:B 答案解析:皮肤或黏膜下出血,若出血面的直径不超过2mm称为出血点,直径3~5mm者为紫癜,直径5mm以上者为淤斑,片状出血并有皮肤显著隆起,称为血肿。
第34题: [单项选择](That) the woman (was saying) was so important that I asked everyone (to stop) talking and (listen). A. That B. was saying C. to stop D. listen 参考答案:A 答案解析:改为What,从逻辑意义上讲what就相当于the thing(s) that。