Today the public is much concerned about the way _______ .
| A．nature is being ruined | B．which nature is ruined |
| C．on which to ruin nature | D．of nature to be ruined |
-- Do you mind my opening the window? It's a bit hot in here.
--，as a matter of fact.
| A． | Go ahead | B． | Yes， my pleasure |
| C． | Yes， I do | D． | Come on |
It's high time you had your hair cut ; it's getting.
| A． |
too much long |
B． |
much too long |
| C． |
long too much |
D． |
too long much |
They use computers to keep the traffic _____ smoothly.
| A．being run | B．run | C．to run | D．running |
If you leave the club， you will not be _____ back in .
| A．received | B．admitted | C．turned | D．moved |
What I need is _____ book that contains _____ ABC of oil painting.（）
| A． | a; 不填 | B． | the; 不填 | C． | the; an | D． | a ; the |