皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
请将方框里的选项填入下面的序号里。 A. Thank you. B. Is she your grandmother? C. No, she isn’t. D. She’s my mother. E. Who’s that man? Lee: Who’s that woman? Huahua: 1. ______ Lee: Is she an actress? Huahua: 2. ______ Lee: She’s beautiful! Huahua: 3. ______ Lee: 4. ______ Huahua: He’s my father. He’s a teacher. Lee: 5. ______ Huahua: Yes, she is. We are a family.
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】[Cu(NH3)4]SO4的正确命名是
A.
硫酸化氨铜
B.
硫酸四氨化铜
C.
硫酸四氨合铜(II)
D.
硫酸四氨一铜
【简答题】[Cu(NH 3 ) 4 ]SO 4 的系统命名是 ,中心体的配位数是 。
【单选题】以下给配合物 [Cu(NH 3 ) 4 ]SO 4 的 命名正确的为 ( ) 。
A.
硫酸氨铜
B.
硫酸四氨铜
C.
硫酸四氨合铜
D.
硫酸四氨合铜( Ⅱ )
【简答题】Learn to relax. Overwork is the main reason why so many students feel tired and stressed (紧张) . Cut down some of the jobs you need to do each day so that you can only focus on the most important thing...
【简答题】[Cu(NH 3 ) 4 ]SO 4 按系统命名法叫做( )。
【单选题】Cu(NH 3 ) 4 SO 4 命名为()?
A.
四氨合铜(Ⅱ)硫酸
B.
硫酸四氨合铜(Ⅱ)
C.
四氨合硫酸铜(Ⅱ)
D.
四氨硫酸合铜(Ⅱ)
【单选题】正式打桩时宜采用( )的方式,可取得良好的效果。
A.
“重锤低击,低提重打”
B.
“轻锤高击,高提重打”
C.
“轻锤低击,低提轻打”
D.
“重锤高击,高提重打”
【单选题】Why might less mean more as far as modern gadgets are concerned?
A.
Gadgets cost less and do more things.
B.
Simple gadgets cost more than complex ones.
C.
Gadgets with fewer features are less likely to let you down.
D.
Most people prefer simple gadgets.
【单选题】正式打桩时宜采用( )的方式,可取得良好的效果。P69
A.
“重锤低击,低提重打”
B.
“轻锤高击,高提重打”
C.
“轻锤低击,低提轻打”
D.
“重锤高击,高提重打”
【简答题】Why might a down-and-in put option be more attractive than a standard option when hedging a foreign currency position?
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