Đề bài

Choose the best answer to each of the following questions.

Study after study has shown that nature improves human health and well-being, ________?

  • A.

    has it   

  • B.

    hasn’t it

  • C.

    doesn’t it

  • D.

    does it

Phương pháp giải

Kiến thức: Câu hỏi đuôi

Lời giải của GV Loigiaihay.com

Công thức: S1 + V1 that S2 + V2, V(chia theo V1, trái ngược dấu với 2 động từ) + S1?

=> Study after study has shown that nature improves human health and well-being, hasn’t it?

Tạm dịch: Nghiên cứu sau khi đại học đã chỉ ra rằng thiên nhiên cải thiện sức khỏe và hạnh phúc của con người, phải không?

Đáp án : B

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