问题
选择题
发明水排的是 [ ]
A、杜诗
B、王景
C、蔡伦
D、李冰
答案
答案：A
搜题请搜索小程序“爱下问搜题”
发明水排的是 [ ]
A、杜诗
B、王景
C、蔡伦
D、李冰
答案：A
People all over the world are learning English . Some learn at school , others study by . A few learn English by listening the radio. Why do all these people want to learn English ? It’s difficult this question. Many children learn English at school because it is one of their subjects. Some people learn English because useful for their work. Many students often learn English for their education because college some of the books they will use are written English . It is not to learn a foreign language. But there is difficult in the world if you your heart into it .2-1-c-n-j-y
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