Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction. Trả lời câu hỏi dưới đây:Air pollution, together (A) with littering, (B) are causing (C) many problems (D) in our large, industrial cities today.
Câu hỏi
Nhận biếtMark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction.
Trả lời câu hỏi dưới đây:
Air pollution, together (A) with littering, (B) are causing (C) many problems (D) in our large, industrial cities today.
Đáp án đúng: B
Lời giải của Luyện Tập 365
Đáp án là B. are => is. Vì, chủ ngữ “Air pollution” là danh từ không đếm được
Đáp án là B. are => is. Vì, chủ ngữ “Air pollution” là danh từ không đếm được
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