皮皮学，免费搜题
登录
搜题
【单选题】
复数z= 2-i 2+i 等于（ ）A.
3-4i 3
B.
5-4i 3
C.
3-4i 5
D.
5-4i 5
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】In the sunny morning, some English people usually take a raincoat or an umbrella with them because ______.
A.
their friends ask them to do so
B.
it often rains in England
C.
they are going to sell them
【单选题】In the sunny morning some English people usually take a raincoat or an umbrella with them because ________.
A.
their friends ask them to do so
B.
it often rains in England
C.
they are going to sell them
D.
they are their favourite things
【单选题】We all had fun in the supermarket a sunny morning.
A.
shop; on
B.
shopping; in
C.
shopping; on
D.
shopping; /
【简答题】When you go to England, you will see that some English people usually take an umbrella(伞) or a raincoat (雨衣) with them in the sunny morning.
【单选题】When you go to England, you will see that some English people usually take an umbrellaĩೢĪor a raincoat with them in the sunny morning, but you should not ______ at them.
A.
laugh
B.
smile
相关题目：
参考解析：
知识点：
题目纠错 0
发布
