I ......... go to see the doctor last week because I was very ill.
A.must
B.must to
C.had to
正确答案是3
I ......... go to see the doctor last week because I was very il
- 2024-01-14 03:48:54
- 1000道EFL基础语法练习题
I ......... go to see the doctor last week because I was very ill.
A.must
B.must to
C.had to
正确答案是3