题目
4._________ your parents at home last week?A. IsB. WasC. AreD. Were
4._________ your parents at home last week?
A. Is
B. Was
C. Are
D. Were
题目解答
答案
D. Were
解析
本题主要考查动词be的过去式形式以及主谓一致的用法。解题关键在于两点:
- 确定主语的数:主语是复数形式(your parents),需选择复数形式的动词;
- 判断时态:时间状语last week表明动作发生在过去,需使用过去式。
步骤解析
- 分析主语:句子主语是"your parents",表示复数概念;
- 确定时态:时间状语"last week"说明动作发生在过去,需用过去式;
- 匹配形式:复数主语的过去式动词为"were",对应选项D。
错误选项排除
- A. Is:单数形式,与复数主语矛盾;
- B. Was:单数形式,且与复数主语不匹配;
- C. Are:现 在式,与时间状语"last week"时态不符;
- D. Were:复数形式的过去式,完全符合语境。