______ that he runs the fastest in his class.
| A．It is no doubt | B．It is doubtless |
| C．There is no doubt | D．I don’t doubt about |
—What did you say to your sister? I saw her crying in the room.
— It _________ my fault. I just said hello to her when I met her, nothing else.
| A．must have been | B．can’t have been |
| C．oughBtn’t to be | D．should have been |
The 13:30 train to Shanghai has been put off __________ the heavy storm.
| A．due to | B．in case of |
| C．aside from | D．except for |
They ___________to put their hearts into study..
| A．have made their minds | B．have made their mind |
| C．have made up their minds | D．have made up their mind |
When _____ about one of the biggest concerns today, many citizens mentioned the sharp rise in housing price.
| A．asking | B．to ask |
| C．asked | D．having asked |
It was a _______story, and we all got ________.
| A．shocking; shocking | B．shocked; shocked |
| C．shocking; shocked | D．shocked; shocking |