皮皮学，免费搜题
登录
搜题
【单选题】
假定某品牌微波炉单价由1000元降至800元,销量由1万台增至1.5万台,则说明该产品A.
求价格弹性为（ ）。
B.
无弹性
C.
缺乏弹性
D.
富有弹性
E.
单一弹性
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】Don't _____ a dictionary every time you come across a new word while reading, otherwise you will soon get bored and stop reading. [ ]
A.
look up
B.
consult
C.
refer
D.
discuss
【简答题】Read the new word list and the passage of text 1.the new word list on page 194, and passage on page 194-195 upload your reading in this application.
【单选题】When you meet a new word in reading the English papers, you can guess its meaning but needn’t always ______ the dictionary.
A.
look up
B.
attach to
C.
pay attention to
D.
refer to
【单选题】When yo u meet a new word in reading the English papers, you can guess its meaning but needn't always ________ the dictionary. [ ]
A.
look at
B.
attach to
C.
pay attention to
D.
refer to
【简答题】When you are reading something in English, you may often meet with a new word. What’s the best way to know it? You may look it up in the English-Chinese dictionary. It will tell you a lot about the wo...
【多选题】When reading , which are helpful to understand the new word in the text ?
A.
example
B.
synonym
C.
antonym
D.
main idea of the sentence or the text
【单选题】You'd better not always look up the new word ___ the dictionary while reading.
A.
in
B.
on
C.
at
相关题目：