---Why didn’t you go to the concert last night?
---It was something interesting.
| A．more or less | B．far less | C．much more | D．any further |
. ------ The door was open.
----- It ___________open. I had locked it myself and the key was in my pocket.
| A．can’t be | B．mustn’t be | C．can’t have been | D．mustn’t have been |
The reason for his success is ___________he worked very hard.
| A．why | B．that | C．whether | D．because |
--------- ___________did they visit the moon last month?
---------They visited it in a spaceship
| A．When | B．Where | C．What | D．How |
He was about to tell me the secret___________someone called him by his name.
| A．as | B．until | C．while | D．when |
He used to make a living_________playing music on festivals. Now he makes shoes__________ his own hands.
| A．by；with | B．on；by | C．with；with | D．by；by |