病毒粒子的脂质,主要存在于()中。 A.衣壳 B.囊膜 C.核衣壳 D.外壳

题型:单项选择题

问题:

病毒粒子的脂质,主要存在于()中。

A.衣壳

B.囊膜

C.核衣壳

D.外壳

考点:执业药师继续教育执业药师继续教育题库
题型:单项选择题

《政府采购协议》适用于合同价()《政府采购协议》附录一规定的限额的任何采购。

A.大于

B.大于或等于

C.小于

D.等于

题型:单项选择题
方程y2-2my+4(m-1)=0的根的情况为(  )
A.有两个相等的实数根B.有两个不相等的实数根
C.有两个实数根D.没有实数根
题型:单项选择题

一碳化学是以分子中只含有一个碳原子的化合物(如CO、CH4等)为原料来合成一系列化工原料和燃料的化学.CO是从煤的气化或合成气得到的.

(1)煤的气化主要反应有:①2C+O2=2CO  ②C+H2O=CO+H2   ③CO+H2O=CO2+H2

上述反应属于化合反应的是______(填序号),属于氧化反应的是______ (填序号).

(2)合成气可通过天然气的重整得到,如CH4+H2O=CO+3H2

二甲醚(CH3OCH3)可由合成气(CO和H2)在一定条件下制得.用合成气制二甲醚时,还产生了一种可参与大气循环的、常温为液态的氧化物,写出该反应的化学方程式:______.

题型:单项选择题

The British are the most voracious(如饥似渴的) newspaper readers in the world.

They read newspapers at breakfast ; they walk to the bus reading a newspaper; they read a newspaper on bus, as they go to work; and on the way back home, after work, they are engaged in reading an evening newspaper.

There are many" morning papers", both national and provincial. The most famous is The Times. Different from what many foreigners believe, this is not a government newspaper. The various newspapers usually have their own views of the Communist Morning Star. The Labor Party and the Trades Union Congress no longer have a daily newspaper to represent them.

Bold headlines and a variety of photographs are features of the British press. Some newspapers, such as the sober Daily Telegraph and The Times, use photographs sparingly(节省). The more“popular”newspapers, using the small or "tabloid"(小报) format, such as the Daily Express, the Mail, the Daily Mirror and the Sun, use pictures extensively and also run strip cartoons and humorous drawings, some of which present striking pictorial comment on politics.

Besides offering features common to newspapers all over the world, British newspapers specialize in pages devoted to criticism of the arts and a woman's page. One feature found in many foreign newspapers is missing in British papers:the serial(连载).

Nearly all papers pay special attention to the reporting of sports and athletics. The evening newspapers are often bought because the buyer wants to know the winner of a race, or to get good tip for a race that is still to be run. There is no censorship(审查) of the press in Britain (except in wartime), though of course all newspapers—like private persons—are responsible for what they publish, and can be sued for libel (为诽谤而被起诉) for publishing articles that go beyond the bounds of decency(正派), or for ignorance of court”. (e.g. calling a man a murderer while he is still being tried.Such cases are not often)

1.Which of the following does NOT serve as an evidence(证据) that the British are the great newspaper readers?

A.They read newspapers at breakfast.       B.They read newspapers at work.

C.They read newspapers on bus.           D.They read newspapers on the way back home.

2.Many of foreigners think that_______.

A.The Times is an organ (喉舌) of the government

B.The Times has its own views on politics

C.The Times is the most famous newspaper in the world

D.The Times pays too much attention to the reporting of political events

3.British newspapers are characterized by ________.

A.bold headlines                       B.various kinds of photographs

C.striking pictorial comment on politics      D.both A and B

4.Which of the following conclusions can NOT be drawn from the passage?

A.Englishmen always take every possible chance to read newspapers.

B.In Britain, newspapers must be carefully examined by the authorities(当局) before their publication for fear that they present anything offensive.

C.Few British newspapers publish libelous articles.

D.The Times is one of the world-famous newspapers.

题型:单项选择题

经院哲学家既是基督教重要的神学家,也是欧洲各大学的教师或教授。第一个经院哲学家,认为人们不能仅仅停留在信仰,还要从信仰发展到理解,发展到理性,否则就是懒惰的是()

A、康德

B、黑格尔

C、安瑟伦

D、笛卡尔

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