Though young, he succeeded in taking the machine skillfully and then put it together without any 
difficulty.
| A．out | B．down | C．apart | D．up |
Mr White is opposed to repairing the old building, and that’s ______ I don’t agree.
| A．which | B．that |
| C．where | D．what |
____ a peasant boy of no more than seventeen, who was badly wounded.
| A．Seated in the corner was |
| B．Was seated in the corner |
| C．In the corner was seating |
| D．In the corner was seated |
--- Do you often feel anxious and uncomfortable?
--- No, but I __________.
| A．didn’t | B．used to be |
| C．used to | D．wasn’t |
Those _____ cannot answer all three riddles will be condemned to death.
| A．that | B．who |
| C．which | D．what |
As is known to us all, success usually results from diligence while laziness and copying others _____ can lead to losses and failure.
| A．blindly | B．automatically |
| C．awfully | D．annually |