题目内容

下列有关杜氏利什曼原虫的描述正确的是

A. 生活史有无鞭毛体和上鞭毛体两种形态
B. 生活史需要白蛉和哺乳动物两个宿主
C. 引起的疾病可用血涂片法进行诊断
D. 生活史中有世代交替
E. 无鞭毛体经瑞氏液染色后,细胞质呈紫色

查看答案
更多问题

人源型黑热病的传播媒介主要是

A. 家栖型中华白蛉和新疆长管白蛉
B. 近野栖型中华白蛉和家栖型中华白蛉
C. 近野栖型中华白蛉和新疆长管白蛉
D. 吴氏白蛉和亚历山大白蛉
E. 家栖型中华白蛉和吴氏白蛉

Understanding the Structureof text C in Unit 8Expository writing is structured in a way that provides readers with facts and information. Authors writing in expository-style can organize or structure their material in five different ways. Choose the one that best suits the text.

A. Descriptive structure, which goes into great detail describing a topic.
B. Sequence or list structure, in which information and ideas being given are presented in chronological order.
Compare and contrast approach, which involves discussing the similarities and differences between people, places, items, or events.
D. Cause and effect sequence, in which the author effectively shows how one event leads to another.
E. Problem and solution format, in which a clear problem and solution must be defined.

Learning functions of visceramentioned in textB in Unit 8According to the text, skin is believed to correlate to other internal organs in the body. Choose from A-E to describe different functionsof theviscera mentioned in the text.Heart Function:(1)___________________________LiverFunction:(2)___________________________Spleen Function:(3)___________________________LungsFunction:(4)___________________________KidneyFunction:(5)___________________________A. They control all the Qi and perform the dispersing action.B. It controls the tendons.C. Itstores the vital essence and energy.D. It is in charge of digestion.E. It controls blood vessels.

Identifying the outline of text C in Unit 8A thesis statement is a sentence in an essay that identifies the central purpose of the text. Find out the thesis statement in the text and then complete the outline of the text by choosing from A-H.Thesis statement: 1)__________________________________________________.Outline:2) ______ diet may be the key to treating skin disorders.Main idea A:Skin disorders are not just the problems on skin.Supporting Details ①:They might be a reflection of hormone 3)_____, the incomplete 4)_____ , and inability to absorb nutrients.Supporting Details ②: Food allergies also contribute to skin conditions.Main idea B:What we eat plays an important part in skin treatments.Supporting Details ①: Treating the skin from inside out is better than using 5)______.Supporting Details ②: There are certain foods to 6)______ in treating skin disorders.7) ______ is the right diet for a better skin.Main idea A:What to avoidMain idea B:What to eatA.WhichB.WhatC.drugsD.imbalancesE.eatF.avoidG.digestionH.Why

答案查题题库