It was________ who helped Tom out when he was in trouble.
A、I
B、me
C、us
D、ours
【正确答案】：A
【题目解析】：该句为强调句，it 's ……who/ that …… I 为整句的主语，用主格
It was________ who helped Tom out when he was in trouble.
- 2024-09-16 18:18:29
- 英语（专升本）(z0009)