Choose A, B, C, or D to indicate the sentence that is combined from two sentences. It's a long trip to the world heritage site. We have to start off early and come back in the afternoon.

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Choose A, B, C, or D to indicate the sentence that is combined from two sentences.

It's a long trip to the world heritage site. We have to start off early and come back in the afternoon.

It's a long trip to the world heritage site, but we have to start off early and come back in the afternoon.

It's a long trip to the world heritage site because we have to start off early and come back in the afternoon.

It's a long trip to the world heritage site, so we have to start off early and come back in the afternoon.

It's a long trip to the world heritage site if we have to start off early and come back in the afternoon.

Giải thích

Đáp án đúng: C

Giải thích: Hai mệnh đề có quan hệ nguyên nhân – kết quả dùng liên từ “so” để nối.

Dịch nghĩa: Đó là một chuyến đi dài đến khu di sản thế giới, vì vậy chúng tôi phải khởi hành sớm và trở về vào buổi chiều.