Welcome ________ our school, Miss Liu.
A:back
B:to
C:on
D:in
下列实验操作中.不正确的是
下列生物中属于生产者的是( )
销售单价x(元/件)
…
20
25
30
35
每月销售量y(万件)
60
50
40
排序。
A. Mum, I'm hungry.
B. Would you like some soup?
C. What would you like?
D. Yes, please.
E. What's for dinner?
F. I'd like some fish and vegetables, please.
____