The old man, ____________abroad for twenty years, is on the way back to his motherland.
| A．to work | B．working | C．to have worked | D．having worked |
The Browns had the house painted brown when they moved in, ?
| A．did they | B．hadn’t they | C．didn’t they | D．hadn’t they |
Some companies have introduced flexible working time with less emphasis on pressure .
| A．than more on efficiency | B．and more efficiency |
| C．and more on efficiency | D．than efficiency |
When I try to understand that prevents so many Americans from being as happy as one might expect, it seems that there are two causes.
| A．why it does | B．what it does | C．what it is | D．why it is |
, I have never seen anyone who’s as capable as you.
| A．Much as I have travelled | B．As long as I have travelled |
| C．Now that I have travelled so much | D．As I have travelled so much |
All of us were so excited at the news we’re going abroad for holidays we jumped with joy.
| A．that; that | B．what; and that | C．what; that | D．which; so |