As far as I know, this maths problem is _______________ that one.
| A．twice so difficult as | B．twice as difficult as |
| C．as twice difficult as | D．so twice difficult as |
If I can help , I don’t like working late into the night.
| A．so | B．that | C．them | D．it |
different life today is from what it was thirty years ago!
| A．What a | B．How | C．How a | D．What |
Sometimes I keep my feelings to myself it’s hard for someone else to understand.
| A．as soon as | B．because | C．as long as | D．although |
He is determined and competent and intelligent as well, which is ________ it takes to become ______success.
| A．that; / | B．what; a | C．what; / | D．that; a |
－Will you accept the job offer?
－If I five years younger, I it.
| A．were; have taked | B．has been; would take |
| C．were; would take | D．had been; would have taken |