皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
消费者在选择商品或者接受服务时,有权进行比较、______和______。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】十二指肠钩虫口囊的特征是:( )
A.
背侧2对钩齿
B.
腹侧2对钩齿
C.
背侧1对板齿
D.
腹侧1对板齿
E.
背侧1对板齿,腹侧1对钩齿
【单选题】Tom sits ____ the classroom while John sits ____ the room. [     ]
A.
in front of; at back of
B.
in the front of; at the back of
C.
in front of; at the back of
D.
in the front of; at back of
【简答题】(13分)现有下列短周期元素性质的相关数据: ① ② ③ ④ ⑤ ⑥ 原子半径(10-10m) 1.30 0.82 0.99 1.11 0.90 1.18 最高或最低化合价 +2 +3 +7 +4 +2 +3 -1 -4 请回答下列问题: (1)②和③形成的化合物类型为 (填“离子”或“共价”)化合物; (2)元素①的金属性比元素⑥要 (填“强”或“弱”),试从原子结构方面解释其原因: ; (3)...
【简答题】句型转换。 1. Many students get to school by bus . (划线提问) _____ do many students _____ to school? 2. Mr. Li usually has a walk after dinner. (改为一般疑问句) _____ Mr. Li usually  _____  a walk after dinner? 3. I...
【单选题】______ Chicago is a beautiful city today, but ______ Chicago of the 1920s was a very dirty place.
A.
The the
B.
//
C.
A the
D.
/the
【单选题】十二指肠钩虫口囊的特征是( )
A.
背侧2对钩齿
B.
腹侧2对钩齿
C.
背侧1对板齿
D.
腹侧1对板齿
E.
腹侧1对钩齿
【单选题】Since Chicago is north of Washington, and Washington is north of Charleston, Chicago is north of Charleston.
A.
Chicago is north of Washington. Washington is north of Charleston. _____________________________ ∴ Chicago is north of Charleston.
B.
Chicago is north of Charleston. Washington is north of Charleston. ____________________________ ∴ Chicago is north of Washington.
【单选题】Sandy sits in front of Amy, but behind Simon. So Sandy sits ______ Amy ______ Simon. [     ]
A.
next; to
B.
next to; beside
C.
between; and
D.
opposite; at
【单选题】十二指肠钩虫口囊的特征是
A.
背侧前缘有1对板齿
B.
腹侧前缘有1对板齿
C.
腹侧前缘有2对钩齿
D.
背侧前缘有2对钩齿
E.
腹侧后缘有2对板齿
【单选题】One's first impression of Chicago may be ______.
A.
large population
B.
streams of cars
C.
the late spring
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题