皮皮学，免费搜题
登录
搜题
【简答题】
Albert Einstein Albert Einstein 1____. His 2____electrical devices. 3____. 4____Jewish but 5____. Albert 6____child 7____. He was 8____. When Albert 9____compass. The child 10____when 11____needle 12____-to the north. He asked his father and his uncle 13____. Their answers about magnetism and gravity 14____. 15____. He said later 16____had 17____.
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】有机物的厌氧分解过程在微生物学上可分为( )。
A.
前酸性消化阶段和后酸性消化阶段
B.
前碱性消化阶段和后碱性消化阶段
C.
酸性消化阶段和碱性消化阶段
D.
产氨阶段和产甲烷阶段
【单选题】From astonished look on his face, I came to realize that he had never thought the performance would turn out to be such great success.
A.
the; a
B.
the;不填
C.
an; 不填
D.
an; a
参考解析：
知识点：
题目纠错 0
发布
