A. Because she is rich and has a good job. B. Because she likes David and likes to pay. C. Because David did not take enough money. 参考答案:C 答案解析:[解析] 第一次约会吃饭时,没想到粗心的David没有带够钱(he didn't have enough money),所以Lisa只好付钱(had to pay),应该选 [C]。
第12题: [单项选择]25岁已婚妇女,月经规则,末次月经为2009-5-3,于2009-6-20因"右下腹持续性疼痛6小时"就诊。伴恶心、呕吐,伴少许阴道流血,无尿频、尿急。测体温38.5℃,右下腹有固定压痛点,腹肌稍紧张,无明显反跳痛。本病最应与下列哪个疾病相鉴别() A. 右侧急性肾盂肾炎 B. 右侧卵巢囊肿蒂扭转 C. 右侧输卵管妊娠 D. 右侧输尿管结石 E. 右侧卵巢黄体囊肿破裂 参考答案:C