He was so addicted to social networks that he quitted all other outdoor activities.

A. He was not addicted enough to quit all other outdoor activities.

B. He was such an addict to social networks that he quitted all other outdoor activities.

C. The social networks are too addictive for him to quit all other outdoor activities.

D. He had quitted all other outdoor activities before he became addicted to social networks.

Cho 2 đại lượng x, y liên hệ với nhau qua công thức y = 1
2
𝑥 . Khi đó khẳng định nào đúng:
A. x tỉ lệ thuận với y theo hệ số 1
2
C. y tỉ lệ thuận với x theo hệ số 1
2
B. y tỉ lệ nghịch với x theo hệ số 1
2
D. x tỉ lệ nghịch với x theo hệ số 2

Tìm 1 ví dụ thực tế về đại lượng tỉ lệ nghịch

Tìm 1 ví dụ thực tế nói về 2 đại lượng tỉ lệ nghịch.

WHAT'S YOUR NAME CÓ NGHĨA LÀ GÌ?

1. My father is often watch TV in the evening. 

     A              B              C                      D

2. What do you usually do for the evening?

        A          B                C   D

3. Traveling by train is most convenient than traveling by car in this city.

                       A              B                           C                      D

4. Would you like an apples or any orange juice?

         A                     B                 C            D

5.Mai is the better at English in her class

          A          B          C                      D

6. Our classes  finish at 4.30 p.m everyday.

       A                  B     C                      D