女,24岁,人住新居后频繁咳嗽并气喘,查体肺部有哮鸣音,考虑病因为A.肺梗死 B.支 发布时间:2018-01-19 01:30 │ 来源:www.tikuol.com 题型:单项选择题 问题: 女,24岁,人住新居后频繁咳嗽并气喘,查体肺部有哮鸣音,考虑病因为A.肺梗死B.支气管哮喘C.自发性气胸D.胸腔积液E.肺炎
题型:单项选择题 With the price of ______ petrol rising, the bicycle may become ______ popular means of transportation again.A. the; a B. the; the C. /; a D. /; the 查看答案
题型:单项选择题 (附加题)山楂酒具有活血、补气、健脾等功效,对恢复体力、增加精力、促进食欲有较显著的功效。以下为山榕酒制作的有关讨程。分析回答下列问题。(1)请写出山楂酒制作的原理______________(用反应式表示)。(2)与山楂酒发酵有关的微生物主要是_____,在山楂酒制作中菌种的主要来源是______。(3)发酵的温度应该在____℃,在发酵过程中要先通气后密封,先通气的原因是_______。(4)检验是否产生酒精可在________条件下,用_______试剂检测。(5)若要进一步制作果醋,应在发酵液中加入_________菌种。 查看答案
题型:单项选择题 完成对话A. Are they on the bookcase, too? B. It's under the sofa.C. where are Mom's keys? D. where's my backpack?E. Is my computer game on the table?A: Excuse me. __1__B: No, it isn't. It's on the bookcase.A: Oh, OK. How about my books? __2__ B: No, they aren't. They are on the chair.A: Oh. So, where's my pencil case?B: __3__ A: And __4__ B: It's under the table. And your baseball is under the chair.A: Oh, OK. __5__ B: The keys? They're on the table.A: Thank you very much. 查看答案