No sooner_______to bed_______I went to sleep.
| A．had I gone;when | B．I had gone;than |
| C．had I gone;than | D．I went;when |
His father got him a jib in a bank but soon it became clear ______ he was not fit for that kind of work .
| A．that | B．why | C．what | D．whether |
It sounds like something is wrong with the car’s engine. ______, we’d better take it to the garage immdiately.
| A．Otherwise | B．If not | C．But for that | D．If so |
Have a care what you say ______ you may regeret.
A.or B. and C. however but
Only when he saw the test paper himself, ______ he had failed in the exam again.
| A．he believed | B．he had belived | C．did he believe | D．had he believe |
It is no good ______ the flowers to often, for a lillte water is enough for them.
| A．watering | B．to water | C．watered | D．waters |