皮皮学，免费搜题
登录
搜题
【单选题】
Na-CMC处理剂的名称是( )。A.
腐殖酸钠
B.
钠羧甲基纤维素
C.
聚丙烯酰胺
D.
水解聚丙烯酰胺
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
【单选题】Mike’s father often _______ football on television.
A.
watches
B.
watch
C.
to watch
D.
watching
【简答题】完形填空。 Here is a picture 1 Mike's family. The man is 2 father. A 3 is behind Mike. She is 4 . 5 teachers. A girl is 6 picture, too. She's Mike's sister, Lucy Brown. Mike and his sister are in the same ...
【简答题】机构和机器统称为 。
【简答题】完形填空。 Hi, boys and girls. I'm a computer. I stay at Mike's home. Mike's father bought me for him on his 10th birthday. Mike has a brother and his name is Dick. Mike and Dick are in the same grade, but...
相关题目：
【单选题】Mike’s father often _______ football on television.
A.
watches
B.
watch
C.
to watch
D.
watching