cho thấu kính có tiêu cự f= OF=OF'=10cm . Khoảng cách từ vật đến thấu kính là 20cm. Ảnh là ảnh gì? lớn hơn hay nhỏ hơn vật? Cùng chiều hay ngược chiều với vật? Vẽ ảnh A'B' tạo bởi thấu kính hội tụ

Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct word to each of the blanks

Transport in the city

Transport plays an important role in our daily lives and in the (35)__________of life in our city. Moreover, the individual (36)__________we make when we choose how to reach our destination can have a(n) x on other people - longer traffic queues, (38)__________air quality, greater numbers of accidents and health problems. Providing more transport options/ choices will create a transport system that is safe, efficient, clean and fair.

Increasing (39)__________of the car has led to greater (40)__________of the impact it has and the real costs to us - for the economy and for the environment.

We want our city to become a successful, cosmopolitan city (41)__________the sea, where people can enjoy a high quality of life in a pleasant environment. To achieve this we need to make sure everyone has (42)__________to the services and facilities they need, through a choice of as many different (43)__________of transport as possible. We therefore welcome the Govemment’s White Paper on Integrated Transport published earlier this year and (44)__________their version of “ A new deal for transport: Better for Everyone”.

Điền vào ô 35

A. quantity 

B. equality 

C. quality 

D. equation

Cá heo thuộc lớp thú hay lớp cá ? Vì sao ?