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【简答题】
根据短文的意思及首字母提示补全单词;(每个答案只有一个空格,注意单复数及大小写) This is my new house. It's very beautiful. It has two f . My mother often cooks for us in the k . I usually watching TV in the l room after supper for a little while. Then I go u and do my homework in my s . At 9:30 p.m. I usually go to bed in my b .
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】Which of the following would the author most probably agree on?
A.
The main reason of the new pandemics is urbanization, encroachment on animal territory and concentrated livestock production.
B.
US and China should joint their hands to tackle the growing threats.
C.
People should put men on the moon again with our efforts and resources.
D.
Human should consider climate change as a chance.
【简答题】平面机构中的低副和高副各引入几个约束?