第10题: [单项选择]卵巢肿瘤蒂扭转最初典型临床表现是() A. 突然发生一侧下腹部剧烈疼痛 B. 发热达39℃以上 C. 频繁恶性呕吐 D. 白细胞总数明显上升 E. 下腹部扪及触痛肿块 参考答案:A
第11题: [单项选择]Mary is the top student in the class. She studies harder ______. A. than any student B. than all the students C. than any other student D. than some other student 参考答案:C 答案解析:“比其他学生都努力”用harder than any other student.
第19题: [单项选择]Which of the following is not the feature of the information A. It is easily expanded. B. It is naturally prevalent. C. It is regenerative. D. It can be exchanged in business dealings. 参考答案:D 答案解析:[解析]事实细节题。第二段提到“it can be shared only,not exchanged in transactions”(信息只可以共享,但不会在交易中发生交换),由此可知D)项不是信
第27题: [单项选择]有关急性暴发性流脑的论述中,哪项是不正确的 A. 起病急、进展快、死亡率高 B. 脑膜病变重 C. 常伴中毒性休克和DIC D. 由脑膜炎双球菌释放的大量内毒素所致 E. 常伴肾上腺皮质出血和功能衰竭 参考答案:B 答案解析:[解析] 急性暴发性流脑多见于儿童。本病起病急骤,主要表现为周围循环衰竭、休克和皮肤大片紫癜。与此同时,两侧肾上腺出血严重,肾上腺皮质功能衰竭(沃-弗综合征)。其发生机制主要是大量内毒素释放所起的弥漫
第28题: [单项选择]It is very important that enough money ______ to fund the project. A. be collected B. must be collected C. is collected D. can be collected 参考答案:A 答案解析:[考点] 常用句型。 [解析] It is important/necessary/natural/a pity + that这类句型中,that从句的谓语用虚拟语气: (should)动词原形