皮皮学，免费搜题
登录
搜题
【单选题】
单位需求弹性可表示为（ ）。A.
Ed=1
B.
Ed>1
C.
Ed<1< /div>
D.
Ed=0
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】______are you eating? I'm eating ______ meat. A. B.C. Where,not D. 6. Is she ____ something? A. eat B. eating C. eatting D. eats 7. I can't catch up with the fashion,because the clothes style_______ a...
A.
Which,any
B.
What,a
C.
What,some
【简答题】根据I栏中的问句从Ⅱ栏中选出合适的答语。 I 1. What are you doing? 2. Can I help you, sir? 3. Is there a post office near here? 4. What does she do? 5. Where did you go on vacation? 6. What does he look like? 7. How's it ...
【简答题】选出句中错误并改正。 ( ) 1. I and Jack both come from America . ____________________ A B C D ( ) 2. This is Mary. He is English . ____________________ A B C D ( ) 3. L...
【简答题】用所给单词的正确形式填空。 1. The joke is _______ (fun). We all laugh. 2. Where is the _______ (happy)? It's in your own hands. 3. My mother was _______ (satisfy) with what I did. 4. Don't let him _______ (go) the...
【单选题】甲与乙订立合同,规定甲应于2018年8月1日交货,乙应于同年8月7日付款。7月底,甲发现乙财产状况恶化,无支付货款的能力,并有确切证据.遂提出终止合同,但乙未允。基于上述因素,甲于8月1日未按约定交货。甲是在行使( )。
A.
同时履行抗辩权
B.
先履行抗辩权
C.
不安抗辩权
D.
代位权
【单选题】Where is Jack? I think he is still in ______ bed, but he might just be in ______bathroom.
A.
不填；不填
B.
the; the
C.
the;不填
D.
不填; the
相关题目：