---I can’t find the key the bike can you help me?A. forB. toC. withD. on

问题补充：

---I can’t find the key the bike, can you help me?

A. for

B. to

C. with

D. on

答案：

A. for

(答案→)B. to

C. with

D. on

解析：for为了；to到，向；with 伴随，用某种工具；on在上面，通过某种媒介。句意：我不能找到自行车的钥匙了。你能帮助我吗？结合语境可知选B。