There are scores of books for you to choose from,and you can take___you like
| A．whatever |
| B．what |
| C．which |
| D．whichever |
.Which do you enjoy ______ your weekend, fishing or staying at home?
| A．spending | B．to spend | C．being spent | D．spend |
We should prevent pollution ______ happily.
| A．from living | B．to live | C．from being lived | D．to living |
.It is sleeping late in the morning that ______ being late for work.
| A．devotes to | B．sticks to | C．sees to | D．leads to |
______ such heavy pollution already, it may now be too late to clean up the river.
| A．Having suffered | B．Suffering | C．To suffer | D．Suffered |
As we joined the big crowd I got ______ from my friends.
| A．separated | B．spared | C．lost | D．missed |