皮皮学，免费搜题
登录
搜题
【单选题】
能使磷钼酸还原的物质是( )A.
三氯醋酸
B.
硫酸亚铁
C.
硫脲
D.
钼酸铵
E.
亚铁嗪
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】True or false. 填写 T 或者 F ( ) 1. They went to the river bank to have a picnic. ( ) 2. George was full at last. ( ) 3. They did not buy any fish from that man because he had nothing to sell. ( ) 4. The ...
【单选题】—What did Tom do last Friday night? —He did nothing. He just___ _ on the street. [ ]
A.
ran after a dog
B.
played football
C.
hung out
D.
went shopping
【简答题】Complete the conversation with the words in the box. something anything nothing everything A: What did you do last night? B: 1. . I stay at home. A: Did you do 2. the night before? B: Yes, I ...
【单选题】听力原文：A: Did you do anything last weekend? B: Not much. What did you do? A: I had planned to go skiing or do some shopping, but wound up studying. What did the man do last weekend?
A.
He went skiing.
B.
He studied.
C.
He did nothing.
D.
He did shopping.
【简答题】compact 1 effective 2 small 3 solid 4 useful 5 group 6 kitchen 7 medicine 8 string 填入答案序号()()()()
【单选题】What did the man do last night?
A.
He watched a play.
B.
He did nothing.
C.
He stayed at home.
相关题目：