Question

【题目】______, I had to buy a new one.

A．My dictionary losing

B．My dictionary having been lost

C．My dictionary had been lost

D．Because my dictionary lost

Answer 1

【答案】B

【解析】本题可用排除法。A项语态不对，字典是被丢，所以应该用过去分词，但这里用了现在分词；C项因两句之间没有连词，故也是错误；D项是由because引导的原因状语从句，但缺少被动语态的助动词was，故只能选B项。