皮皮学，免费搜题
登录
搜题
【单选题】
下列哪一项不属于家鱼人工繁殖生产上的三个主要环节?A.
拉网捕捞
B.
催情产卵
C.
孵化
D.
亲鱼的培育
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】— Do you work in the lab every afternoon? — No, but sometimes I wish I _____. [ ]
A.
have time to
B.
had time to
C.
have time to do
D.
had time to do
【单选题】I'm sorry I can't go with you, but I wish you______.
A.
a good time
B.
have a good time
C.
to have a good time
D.
will have a good time
【单选题】I wish______to Stockholm when I was in Sweden. I hear it's a beautiful city.
A.
I went
B.
I had gone
C.
to go
D.
to have gone
【单选题】现有反应4NH 3 +5O 2 ==4NO+6H 2 O，反应速率分别用v(NH 3 )、v(O 2 )、v(NO)、v(H 2 O)表示，其关系正确的是
A.
4v(NH 3 )=5(O 2 )
B.
4 v(NH 3 )='6' v(H 2 O)
C.
4v(O 2 )='5' v(NO)
D.
4 v(NH 3 )='5' v(NO)
【单选题】----You haven’t been to Beijing, have you? ----_____. How I wish to go there!
A.
Yes, I have
B.
Yes, I haven’t
C.
No,I have
D.
No,I haven’t
相关题目：
参考解析：
知识点：
题目纠错 0
发布
