If your bicycle ______ comes off, it is almost impossible te put it back on without getting oil on your hands.

If your bicycle ______ comes off, it is almost impossible te put it back on without getting oil on your hands.

A. ring

B. belt

C. steel

D. chain
Xem đáp án
D là đáp án đúng
Lời giải:
A: vòng
B: đai
C: thép
D: xích