题目

It is said that Chinese are eating ____eggs per person today as they in the 1970s. A. more than twice as many    B. more than twice C. as twice                       D. twice more   答案：A非洲的全称叫__________，是“阳光灼热”的意思，其东部有一条世界陆地上最长的裂谷带---___________________。