皮皮学,免费搜题
登录
搜题
【单选题】
—This book is a bit difficult. _______ read something easier? —All right. [     ]
A.
Why not to
B.
Why don't
C.
Why not
D.
Why not you
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
【多选题】下列材料中,属于热塑性塑料的有( )。
A.
酚醛树脂
B.
PMMA
C.
不饱和聚酯
D.
PC
E.
ABS
【单选题】☆887.辐射式电烤箱其工作原理是通过( )辐射产生热能,烤制食物,由外壳,电热管,温度仪和定时器构成。
A.
电能的紫外线
B.
电能的红外线
C.
电能的微波线
D.
电能的放射线
【单选题】下列不属于热塑性材料的有
A.
尼龙
B.
醋酸纤维
C.
丙酸纤维
D.
环氧树脂
【判断题】在对卖场的商品进行配置时,我们要对顾客购物的行为进行研究。
A.
正确
B.
错误
【单选题】{ Perform MapReduce on the following text before answering questions 13 to 15. [Begin Text] Knight Rider, a shadowy flight into the dangerous world of a man who does not exist. Michael Knight, a young...
A.
99
B.
86
C.
105
D.
104
E.
85
【简答题】在上次所提交作业中,打开文档后,在文档最后插入一个“ ( ”字符。简述操作步骤!
【多选题】下列材料属于热固性塑料的有()
A.
聚酰胺;
B.
塑料;
C.
酚醛树脂;
D.
环氧树脂;
E.
有机玻璃;
【简答题】He's got a number of __________ habits, like interrupting people when they are speaking. (annoy)
【多选题】下列材料中,属于热塑性塑料的有( )。
A.
PF
B.
PMMA
C.
UP
D.
PC
E.
ABS
【单选题】听力原文:M: Do you know what's wrong with Mark? He's been acting very strangely lately. W: Come on, with his parents coming to visit next week, right after he's moved into a new apartment, he's just got a...
A.
Mark's happy that his parents are coming.
B.
Mark's thinking about a number of things.
C.
Mark's not feeling very well.
D.
Mark's looking for a new apartment.
相关题目: