The holiday wouldn't have cost so much if they had...

Câu hỏi: The holiday wouldn't have cost so much if they hadn't gone abroad.

A. The holiday costs much because they have decided to go abroad.

B. They went abroad for their holiday. That's why it cost so much.

C. They didn't go abroad because they couldn’t afford the holiday.

D. They would like to go abroad though the holiday costs much.