______, so he stopped the car at once.
| A．Seeing a boy lying on the road |
| B．On seeing a boy sitting on the road |
| C．The driver had seen a boy standing on the road |
| D．The minute the driver saw a boy seated on the road |
There is no point arguing about what _____ the accident, I’d rather you _____ the victims of it.
| A．led to; focus on | B．led to; focused on |
| C．caused ; focus to | D．caused to, focused to |
A thief broke into the house at midnight, ______ the house in a mess .
| A．left | B．to leave | C．leaving | D．having left |
----- I’ ll give you a ring about eight.
------Could you phone a bit later? I ______ dinner then.
| A．will be having | B．have had | C．had | D．was having |
-----Who ______ it be that hasn’t handed it in yesterday?
------It _______ be Bob. He handed it in yesterday.
| A．can; mustn’t | B．must; can | C．can; can’t | D．may; mustn’t |
-----Do you know whether they talked about their work or their family?
-----Asmatter of fact，I couldn’t hear it clearly, as they talked inwhisper．
| A．the，a | B．the，the | C．a；a | D．a：/ |