Lực nào sau đây là lực đàn hồi?

A. Lực nam châm hút đinh sắt

B. Lực dây cung tác dụng vào mũi tên làm mũi tên bắn đi

C. Lực hút của Trái Đất

D. Lực gió thổi vào buồm làm thuyền chạy

Choose the sentence that has the same meaning as the first one.

We came to the meeting on time though the traffic was heavy.

A. Despite the traffic was heavy; we came to the meeting on time.

B. In spite of the heavy traffic, we came to the meeting on time.

C. Even though the heavy traffic, we came to the meeting on time.

D. Although the traffic was heavy, but we came to the meeting on time.