______, they would certainly come and help us.
| A．Had they time | B．Do they have time | C．Had they have time | D．Did they had time |
Jack reached the company out of breath, only _______ he was fired.
| A．to tell | B．to be told | C．telling | D．told |
ThereareseveralresearchcentersinChina________acertaindiseasecalledBirdFluis
beingstudied.
| A．which | B．where | C．when | D．what |
I ___ the French written papers but failed in the English oral examination.
| A．got through | B．looked through |
| C．went through | D．lived through |
______ alone in a dark room, the little girl was so frightened as to cry loudly.
| A．Leaving | B．Left | C．Being left | D．To be left |
— Thanks for your help.
— Don’t mention it. I _______ offered some advice.
| A．basically | B．merely | C．eventually | D．hopefully |