Đề thi thử thpt quốc gia 2019 môn tiếng anh (Đề số 16)

Saccharin is (A) about 300 times as (B) sweeter as table sugar (C) but has no carbohydrates and no (D) food value

46/50

Mark the letter A, B, C, or D on your answer sheet to indicate the underlined part that needs correction in each of the following questions.

Saccharin is (A) about 300 times as (B) sweeter as table sugar (C) but has no carbohydrates and no (D) food value

about

sweeter

but

food value

Giải thích

Đáp án B