33: Doctor Seuss was born in 1904. By the middle 1950s, he had become one of the best-loved and most successful children's book writers in the world. His books are very popular with young readers. They enjoy the invented words and the pict...

19: Everybody should be of the importance of environment protection. A: sad B: aware C: knowing D: serious ...

33: Earthquake safety tipsOn April 14,2010, a big earthquake hit Yushu,Qinghai.Over,2,000 people died. Many people were hurt. Why are there earthquakes? The surface of the Earth has many pieces. These pieces are always moving. When two pie...

21: Canyoutellme________? A: what are they doing that for B: why they are doing for C: why are they doing that D: what they are doing that for ...

31: Cats are the most popular pets among Americans. So it is not surprising there are many expressions about cats. Do you know any of them? Now let me introduce some to you. Some cats like to catch small birds, like canaries. If someone lo...

7: 在Premiere中，可以直接将影片转出MP4格式的影片输出。 A: 错误 B: 正确 ...

8: 上层建筑在国际分工形成和发展中的作用是（ ） A: 它是国际分工深入发展的重要条件 B: 它可以推进和延缓国际分工的形成和发展 C: 它决定了国际分工的性质 D: 它是国际分工产生和发展的基础 ...

2: 国际分工与国际贸易理论的创始者是（ ） A: 亚当?斯密 B: 大卫?李嘉图 C: 赫克歇尔 D: 俄林 ...

5: 剔除价格变动的影响，比较确切地反映对外贸易规模的是（ ）。 A: 对外贸易量 B: 对外贸易额 C: 进口额 D: 出口额 ...

16: 对发展中国家经济一体化现象作出阐释的是较有影响的( )理论。 A: 大市场 B: 关税同盟 C: 综合发展战略 D: 协议性国际分工 ...