食肉哺乳动物可能是哪种寄生虫的转续宿主 ( )A.布氏姜片吸虫 B.卫氏并殖吸虫 C

题型:单项选择题

问题:

食肉哺乳动物可能是哪种寄生虫的转续宿主 ( )

A.布氏姜片吸虫

B.卫氏并殖吸虫

C.血吸虫

D.蛔虫

E.以上都不是

考点:临床医学检验七、呼吸系统寄生虫七、呼吸系统寄生虫题库
题型:单项选择题

近一段时间,我国食品安全“红灯频闪”如含有三聚氰胺的婴幼儿奶粉、液态奶、鸡蛋等。这些“毒物”能够流入市场,都离不开那只在背后操纵的“利益黑手”。这主要说明了市场调节的 [ ]

A.自发性

B.盲目性

C.滞后性

D.落后性

题型:单项选择题

读句子,在正确理解后的括号里打“√”。

1.老奶奶为什么要写“我为你骄傲”呢?

     (1)因为我给她寄了7美元,用来修窗户。(       ) 

     (2)我寄了钱,说明了事情的经过,并真诚地向她道了歉。(       )

2.“三个儿子?”老爷爷说,“不对吧,我可只看见一个儿子。” 

    (1)老爷爷的意思是只看见了一个孝顺懂事的儿子。(        )

    (2)老爷爷年老眼花,没看清楚,因此,本来三个儿子,他却说“只看见一个儿子”。(       )

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上海海天针织服装有限公司(2201216824)于2005年4月12日进口一批布料用于加工出口商品,次日凭手册(B68294105823)等单证向上海浦东海关(2201)报关。

题型:单项选择题
Reading comprehension.
Answer the following questions by using the information taken from a dictionary page. (You may
read the questions first.)

jaguar  n.a type of large,yellow-colored cat with black markings found in the southwestern region of
          the U.S. and in Central and South America.
jargon  1 n.speech that doesn't make sense.2 n.an unknown language that seems strange or impossible
           to understand 3 n. a language made up of two or more other languages: His jargon was a
           mixture of French and English. 4 n the special vocabulary of a field or profession: Her report
           on computers was filled with jargon.
jaunt  1 n.a trip taken for fun.2.v. to go on a brief pleasant trip:We jaunted to the country last Saturday.
javelin  1 n.a spear most commonly used as a weapon or in New Orleans and is characterized by
           rhythmic beats.2 n. popular dance music influenced by jazz.3 n.slang empty talk.4 adj. of or
           like jazz:a jazz band,jazz records.
jennet   n. a small Spanish horse.
1. Which meaning of the work javelin is used in the sentence below?
    At the competition, Jack drew his arm back and threw the javelin 50 yards.
A. Definition 1
B. Definition 2
C. Definition 3
D. Definition 4
2. Which meaning of the word jargon is used in the sentence below?
    Doctors often speak in medical jargon.
A. Definition 1
B. Definition 2
C. Definition 3
D. Definition 4
3. What does the work jazz mean in the following sentence?
    Don't give me that jazz, far I am a practical person.
A. rhythmic beats
B. a type of music
C. a kind of dance
D. meaningless talk
题型:单项选择题

()年,葡萄牙人被全部清除出广东,与广州的贸易完全中断

A、1521

B、1522

C、1523

D、1524

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