企源知识库

My parents and I couldn't get into the house last night because _____ of us had the key.
A、all
B、either
C、neither
D、none
【正确答案】：D
【题目解析】：此题考查不定代词的用法。句意是我和父母昨天晚上都进不去家了，因为我们都没有带钥匙。”