Mark the letter A, B, C or D on your answer sheet to indicate the correct arrangement of the sentences to make a meaningful paragraph/ lette...

Mark the letter A, B, C or D on your answer sheet to indicate the correct arrangement of the sentences to make a meaningful paragraph/ letter in each of the following questions.

Trả lời cho các câu 619, 620, 621, 622 dưới đây:

Câu 619: When a satellite is launched, the rocket begins by going slowly upwards through the air.

a. However, the higher it goes, the less air it meets.

b. As the rocket goes higher, it travels faster.

c. For the atmosphere becomes thinner.

d. As a result there is less friction.

Consequently, the rocket still does not become too hot.

A. d-b-a-c

B. d-a-b-c

C. b-c-a-d

D. b-a-c-d