Question

________ Jim ________ clean the classroom yesterday afternoon?

1. A.
   Had; to
2. B.
   Did; have to
3. C.
   Has; to
4. D.
   Does; have to

Answer 1

B
对于一般过去时的一般疑问句，提问要用助动词did，have to意为“必须，不得不”。