Although he _____________ to Mark Twain, I think his books are unique.
A. often has been compared
B. has often compared
C. has often been compared
D. has been often comparing
Chọn C
Smoking is extremely detrimental to health, _____ many people continue to smoke anyway.
Many years ago, black children were _____________ to discrimination in many schools.
The authorities recommend that the meeting _____________ next Monday.
Her husband is very kind. He always cares _____ her and never puts all of the housework her.
As a small boy, he used to _______ alone in the house for an hour or two.
Anna thinks she ought to go to the university, _______ she wants to get qualifications for her dream job.
The archaeological excavation _____ to the discovery of the ancient city lasted several years.