读下图，导致1837—1845年英国输入中国商品总值发生变化的最主要原因是(    )

    World Wildlife Fund (WWF)and Greenpeace are two famous organizations in the world. They both aim at making our planet a better place to live.
    World Wildlife Fund works to protect wild animals and plants. It began in Switzerland on September 11,1961.Now,it has offices in 100 countries and nearly 5 millions members all over the world. The members are from different groups ,including governments, business, scientists and farmers. They have played an active role in saving animals and rainforests. One recent WWF project is protecting the Amazon rainforest. WWF has done plenty of research to find creative ways that meet the need of both people and nature.
    Greenpeace was set up in 1971,with an idea of working for world peace at the very beginning. Now it is active in protecting oceans, forests, and animals as well. It also calls for the use of clean energy, like wind power and solar power. Greenpeace has offices in 45 countries such as America and Canada. Its head office is in Netherlands. Greenpeace has about 3 million members at present. Small steps lead to big changes. It encourages more and more people to take action.

已知集合$A=\left\{x|0<{\log }_{4}x<1\right\},B=\left\{x|x\le 2\right\}$，则$A\cap C_{R}B=$（   ）

莫言在中国文坛上虽非__________，但其文学才华和艺术创造力令人瞩目。他的小说创作以乡土气息和农民本位为主线，塑造了余占鳌、上官氏、西门闹等率情任性的农民形象。小说《丰乳肥臀》，运用__________的艺术概括力，通过上官鲁氏这个母亲的遭遇，把中国人尤其是中国女性所遭受的苦难和母亲的伟大与宽容淋漓尽致地展现出来。纯以文学水平而言，莫言获奖__________。