关于细菌和真菌的描述错误的是( ) A.二者都是单细胞生物 B.都有成形的细胞核

题型:多选题

问题:

关于细菌和真菌的描述错误的是(  )

A.二者都是单细胞生物

B.都有成形的细胞核

C.细胞里一般没有叶绿体

D.多数是生态系统的分解者

考点:细菌和真菌在自然界中的作用
题型:多选题

患者男性,46岁,缺失,设置联合卡环,设置RPI卡环组,舌杆大连接体连接。

设计在的邻面板应该位于()。

A.基牙的近中邻面

B.基牙的远中邻面

C.基牙的颊侧

D.基牙的舌侧

E.基牙的远中面和舌面

题型:多选题

读图,回答1~2题。

小题1:图1中能反映图2陆地水体相互关系的是                         

A.①

B.②

C.③

D.④小题2:这种陆地水体相互关系可能发生在                                      

A.里海沿岸

B.青海湖沿岸

C.密西西比河下游

D.黄河下游

题型:多选题

60岁男性,左耳垂下无痛性肿物缓慢长大四年,局部有胀感。检查见肿块位于腮腺后下极,表面光滑,质中偏软,不可压缩,与皮肤无黏连。影像检查结果如图。最可能的诊断是()

A.腮腺多形性腺瘤

B.腮腺沃辛瘤

C.腮腺内淋巴结炎

D.腮腺血管瘤

E.腮腺囊肿

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患者近一月来,兴高采烈、话语增多,自觉思维敏捷、有超人才能,整日忙碌,精力旺盛,爱表现、举止轻浮,好接近异性,食欲亢进,体重减轻,睡眠减少。该患者的精神症状不包括()

A.心境高涨

B.罪恶妄想

C.夸大妄想

D.活动增多

E.思维奔逸

题型:多选题

On October 19, 1959, the first Special English program was broadcast on the Voice of America. It was an experiment. The goal was to communicate by radio in clear and simple English with people whose native language is not English. Experts said the goal was admirable, but the method would not work. They were proved wrong. The Special English programs quickly became some of the most popular on VOA. And they still are.

Forty years later, Special English continues to communicate with people who are not fluent in English. But during the years its role has expanded. It also helps people learn American English. And it provides listeners, even those who are native English speakers, with information they cannot find elsewhere.

Today, Special English broadcasts around the world seven days a week, five times a day. Each half-hour broadcast begins with ten minutes of the latest news followed by 20 minutes of feature programming. There is a different short feature every weekday about science, development, agriculture and environment, and on the weekend, about news events and American idioms.

Three elements make Special English unique. It has a limited vocabulary of 1500 words. Most are simple words that describe objects, actions or emotions. Some are more difficult. They are used for reporting world events and describing discoveries in medicine and science. Special English is written in short, simple sentences that contain only one idea. No idioms are used. And Special English is spoken at a slower pace, about two-thirds the speed of Standard English. This helps people learning English hear each word clearly. It also helps people who are English speakers understand complex subjects.

Through the years, Special English has become a very popular tool for teaching English, even though it was not designed as teaching program. It succeeds in helping people learn English in a non-traditional way. Individuals record the programs and play them over and over to practice their listening skills. In countries around the world, English teachers assign Special English to their students. They praise it for improving their students' ability to understand American English and for the content of the programs. Universities and private companies in many countries produce packages of Special English materials for student use.

小题1:At the beginning, Special English program was        .

A.well received

B.rejected by native people

C.doubted by some professionals

D.intended for teaching English小题2:What kind of English is spoken on Special English?

A.British English.

B.American English.

C.Both British and American English.

D.Not certain.小题3:Which of the following are the elements that make Special English unique?

a.limited vocabulary

b.short simple sentences

b.good communication method

d.slow speed

e.interesting feature programming

A.a, b, c

B.a, c, d

C.a, b, d

D.b, d, e小题4:Which of the following statements is TRUE?

A.Special English has been founded for less than 50 years.

B.Native English speakers don’t have a great affection for Special English.

C.Special English usually starts with 20 minutes of the latest news.

D.People can learn some idioms from Special English.小题5:From the last paragraph we can infer that       .

A.listening to Special English can be a student’s homework

B.listening to Special English can improve the content of the program

C.some student record the Special English material for sale

D.learning English from VOA is a traditional way for English learner.

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