Tài liệu Unit 7: 60 câu hỏi trắc nghiệm lớp 12 doc

Unit 7: 60 câu hỏi trắc nghiệm lớp 12

1. The environment is not as pure as it _______.

a. is used to be

b. is used to being

c. used to be

d. was used to be

2. I would like to have a one-way ticket to London.

a. return

b. double

c. cheque

d. single

3. I am going to the pharmacy to buy some things.

a. chemist's

b. doctor's

c. dentist's

d. barkers

4. Their _______ has lasted for more than 20 years.

a. friends

b. friendly