Trang chủ/Câu hỏi/Why was it hot inside the office?Quay lạiClick meXem chi tiết bài testChia sẻWhy was it hot inside the office?Chọn một đáp ánCâu hỏi: Why was it hot inside the office?AD. The air conditioner had been off.BC. There is no air conditioning.CB. The air conditioner was broken.DA. The air conditioner was on.