--I went to work on foot yesterday, though it was raining cats and dogs.
---You __________ a bus. You were likely to get a cold.

--I went to work on foot yesterday, though it was raining cats and dogs.

---You __________ a bus. You were likely to get a cold.

A．must have taken                        B．would take

C．could take                             D．should have taken

---I went to work on foot yesterday, though it was raining cats and dogs.
---You __________ a bus. You were likely to get a cold.

1. A.
   must have taken
2. B.
   would take
3. C.
   could take
4. D.
   should have taken

—I went to work on foot yesterday, though it was raining cats and dogs.

       —You      a bus. You were likely to get a cold.

       A．must have taken             B．would take      

       C．should have taken           D．could take

---I went to work on foot yesterday, though it was raining cats and dogs.

---You __________ a bus. You were likely to get a cold.

　　 A. must have taken　　　　 　　　 B. would take　

　　 C. could take　　　　　 　　　　　 D. should have taken