I iust don't understand that leads to so many teenagers becoming addicted to playing computer games·
A．why it does B．what it does C．what it is D·why it is。
---Hello,______
---It must be about two years since we last met. What have you been doing with yourself?
--- I've been doing all sorts of things.
A.I haven't seen you for ages
B how long have you been like this?
C. where have you been these years?
D.nice to see you again.
I'm not ____ my best tonight. I'd better not have anything for supper. Perhaps you'd_____me some tea.
| A．trying;give | B．doing;offer | C．making;bring | D．feeling; make |
The second runway of Hong Kong International Airport was officially ____ on May 26,1990.
| A．put into effect | B．made use of |
| C．taken notice of | D．put into use |
I wonder what it feels like to be one of______really rich. The Jenkinsons already have two Rolls Royces and now they are buying ____ third!
| A．the; a | B．the;the | C．/;a | D．/;the |
.I tried to call on you last week but your dog simply ____ not let me come through the gate.
| A．could | B．would | C．might | D．should |