Kỳ thi thử thpt quốc gia lần 1 năm 2019 môn Tiếng Anh cực hay có lời giải(Đề 15)

The professor told him to write a short but it must becomprehensive paper about the experiment

32/65

Choose the answer among A,B,C,D whose underlined part needs correcting to make sentences below complete:

The professor told him (A) to write a short but it must becomprehensive (B) paper about (C) the experiment (D)

him

it must becomprehensive

about

experiment

Giải thích

Chọn B

“it must becomprehensive” -> “it must be a comprehensive (paper)” : thiếu mạo từ “a” cho danh từ “paper” ở phía sau