---Excuse me, could you tell me _______?
---Sorry, sir. I wasn't there at that time.
A. how did the accident happen
B. how the accident happened
C. how does the accident happen
相关试题
If you want to open a file, please __________ the icon.
| A．click on | B．hit on | C．put on | D．touch on |
You can see the Little Mermade in ________.
| A．Britain | B．China | C．Denmark | D．America |
means “______”.I can sing English songs and I can ______ sing Japanese songs.
| A．too | B．also | C．only | D．just |
粤公网安备 44130202000953号