第21题: [单项选择]When Mohammed, a friend of mine from the Middle East, first went to the United Kingdom to attend the university, ______ with women in the same class. A. he’d never before studied B. he would never before study C. he couldn’t before study D. he hasn’t before studied 参考答案:A 答案解析:该题考的是时态。主句谓语动词的时态很大程度上取决于它与从句谓语动词的关系。该题从句谓语动词是简单过去时,主句谓语动词study发生在从句谓语动词go之前,也即过去的过去,因此A为正确答案。该题题意是:
第24题: [单项选择]关于脾肿大的分级,以下哪项正确() A. 中度肿大--深吸气时,脾下缘超出左肋缘3cm至脐平线 B. 中度肿大--深吸气时,脾下缘超出脐平线 C. 高度肿大--深吸气时,脾下缘超出髂前上棘连线 D. 轻度肿大--深吸气时,脾下缘超出左肋缘1cm以内 E. 中度肿大--深吸气时,脾下缘超出左肋缘1~2cm 参考答案:A