Those _____ cannot answer all three riddles will be condemned to death.
| A．that | B．who |
| C．which | D．what |
.
My computer ______yesterday .I must get it repaired this afternoon.
| A．broke up | B．broke out | C．broke down | D．broke over |
.
. It is a good city for cycling because it is flat and ________is convenient for bikes.
| A．however | B．what’s more | C．therefore | D．besides |
.
He made the choice to give all his money away, ______, he said, brought him happiness.
| A．it | B．that | C．which | D．this |
.
This is the best restaurant in our town. I’m afraid you can’t find _______ here.
| A．a better one | B．the better one | C．the best one | D．any best one |
.
Can you see the tree _____ we tied our boat last time?
| A．that | B．in which | C．on which | D．to which |