To my mind, the secret to happiness__________ your successful work and your contribution towards others’ happiness．
| A．results in | B．consists in |
| C．brings in | D．takes in |
_____ on May Day, the Shanghai Expo has attracted tens of thousands of visitors around the world every day．
| A．Having opened | B．Opened |
| C．Opening | D．To open |
The middle-aged man said he would accept the job, so we have asked him to ________ his acceptance in writing．
| A．confirm | B．convey | C．convince | D．consider |
We needed a new cupboard for the kitchen．So Peter made _____ from some wood we had．
| A．it | B．one | C．himself | D．another |
Dela had made up his mind to give it up ,bu
t on _____ second thought ,he determined
to try ______ third time．
| A．/; a | B．/ ; / | C．a ; a | D．the ; a |
I saw Tom in the meeting-room, so heattend the meeting.
| A．surely | B．did | C．does | D．really |