Tơ nào dưới đây thuộc loại tơ nhân tạo ?

A. Tơ nilon-6,6

B. Tơ axetat

C. Tơ capron

D. Tơ tằm

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
The pay was not brilliant but I could_________and there were many aspects of the job that I enjoyed.

A. earn high salary

B. do a living

C. get high salary

D. make a living