John had been working hard and______.
A、so had his brother
B、so his brother had
C、so was his brother
D、so his brother did
【正确答案】：A
【题目解析】：so后面加主谓倒装句,固定用法，表示谁谁谁也.
John had been working hard and______.
- 2024-08-16 06:30:08
- 笔试(00004)