Nêu mục đích của nuôi vật nuôi cái sinh sản

Việc đảm bảo quyền bình đẳng của công dân trước PL là trách nhiệm của:

A. Nhà nước và XH        

B. Nhà nước

C. Nhà nước và công dân

D. Nhà nước và PL

Choose the letter A, B, C or D to answer these following questions

We have English lessons at Room 12. There are 24 tables for students and one desk for the teacher. On the walls, there are a lots of posters of England. There’s a cupboard at the front of the room and on the cupboard, there is a TV and DVD player. Sometimes we watch films. There are some bookshelves in the classroom. On the shelves, there are a lot of English books. Our books are on the teacher’s desk. He wants to look at our homework. Our school bags are on the floor, and there is some food in the school bags. It’s now 5.30 pm. We are at home, but our teacher is at school. He often stays late to prepare for tomorrow’s lessons.

Which kinds of books are on the shelves?

A. French books

B. Magazines

C. Cartoons

D. English books

Nghiệm của phương trình 2 cos 2 x + 3 sin x − 3 = 0   trong khoảng  x ∈ 0 ; π 2

A. x = π/3

B. x = π/4

C. x = π/6

D. x = 5 π/6