Only after they had discussed the matter for several hoursa decision.
| A． |
they reached |
B． |
did they reach |
C． |
they reach |
D． |
do they reach |
.
Oh, Jane,you ’ve broken another glass.you ought ________when you washed it.
| A．be careful | B．to be careful | C．to care | D．to have been careful. |
.
---David. I’ve lost my keys again.
---Here, not again！You______ your keys.
| A．always lost | B．always lose | C．are always losing | D．had been losing |
.
Written English is more or less the same in both British and American English _______ the differences in spelling.
| A．except for | B．except that | C．except | D．besides |
.
---Do you like cooking, Mary?
---________. Luckily I’ve never had to worry much about it.
| A．Not bad | B．Probably not | C．Not really | D．Suppose not |
.
In our school, there is a rule that anyone shouldn’t play computer games during the ______ working time.
| A．formal | B．usual | C．common | D．normal |