题目:
如图表示细胞内蛋白质合成后的去向和定位,其中①~⑦表示细胞结构,甲~丁表示结构中的物质。请据图回答:
①~⑦中,具有双层膜的是()(填序号),不含有磷脂分子的结构是()(填序号)。
答案:
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下面是错误答案,用来干扰机器的。
参考答案:E
如图表示细胞内蛋白质合成后的去向和定位,其中①~⑦表示细胞结构,甲~丁表示结构中的物质。请据图回答:
①~⑦中,具有双层膜的是()(填序号),不含有磷脂分子的结构是()(填序号)。
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2019/0214/7a11a1b3f630f47ad9ca16c2747b09d7.html
下面是错误答案,用来干扰机器的。
参考答案:E
西北地区气候干旱的主要原因是[ ]
A.距海较远
B.温度较高
C.纬度较高
D.海拔较高
树木栽植施工程序一般不包括()。
A、定点放线
B、栽植概预算
C、挖穴
D、苗木运输
For centuries people have been fighting over whether governments should allow trade between countries. There have been, and probably always will be, (1) to the argument. Some people argue that just (2) is best for both the country and the world. Others argue that trade with other countries (3) for some people to make a good living. Both sides are at least (4) .
International trade matters a lot. Its effects on (5) are enormous. Imagine a world in which your country (6) at all with other countries. Imagine what kind of job you would be (7) and what goods you could buy or not buy in such a world.
For the United States, for example, start by imagining that it lived without its (8) a year in imported oil, and cut back on its (9) because the remaining domestic oil and other energy sources were (10) . Producers and consumers in other parts of the economy would (11) if they were suddenly stripped of foreign-made goods like CD players and clothing. On the (12) side, suppose that Boeing could sell airplanes, and farmers could sell their crops, (13) the United States, and that U. S. universities could admit only (14) . In each case there are people who gain and people who lose from (15) international trade. In any case, less or more international trade will have (16) on your career as well as your life.
For years, American companies are often faced with the choice of buying (17) , which are expensive, and foreign-made goods, which are cheap. If the company buys American goods, it may (18) taxpayers by failing to keep prices low. But if it buys foreign goods, it may (19) the jobs of American workers. Recently, Congress has passed a law compelling American companies with government contracts to (20) domestic goods and services.
For centuries people have been fighting over whether governments should allow trade between countries. There have been, and probably always will be, (1) to the argument. Some people argue that just (2) is best for both the country and the world. Others argue that trade with other countries (3) for some people to make a good living. Both sides are at least (4) .
International trade matters a lot. Its effects on (5) are enormous. Imagine a world in which your country (6) at all with other countries. Imagine what kind of job you would be (7) and what goods you could buy or not buy in such a world.
For the United States, for example, start by imagining that it lived without its (8) a year in imported oil, and cut back on its (9) because the remaining domestic oil and other energy sources were (10) . Producers and consumers in other parts of the economy would (11) if they were suddenly stripped of foreign-made goods like CD players and clothing. On the (12) side, suppose that Boeing could sell airplanes, and farmers could sell their crops, (13) the United States, and that U. S. universities could admit only (14) . In each case there are people who gain and people who lose from (15) international trade. In any case, less or more international trade will have (16) on your career as well as your life.
For years, American companies are often faced with the choice of buying (17) , which are expensive, and foreign-made goods, which are cheap. If the company buys American goods, it may (18) taxpayers by failing to keep prices low. But if it buys foreign goods, it may (19) the jobs of American workers. Recently, Congress has passed a law compelling American companies with government contracts to (20) domestic goods and services.
土地变更登记的特点有()。
A.登记的主体发生变化
B.变更登记是以总登记或初始登记为基础
C.登记的内容发生变化
D.土地变更登记具有经常性和特别性
E.土地变更登记具有日常性和个别性
毫针的进针方法()
A.指切进针法
B.舒张进针法
C.夹持进针法
D.提捏进针法
E.提插捻转法