Question

I can't find the key________my bike．

A. of
B. on
C. to
D. from

Answer 1

答案C
分析：the key to my bike(我自行车的钥匙)，to在这里表示“所属”“相配”关系，此处不能用of．又如：the key to the door(门的钥匙)，the key(answer)to the exercise(练习的答案)