Susan could be a very attractive girl but she ____ no attention to her clothes.
| A．had paid | B．paid | C．pays | D．would pay |
He has given me so much help that I really want to do something for him ______.
| A．in return | B．by turns |
| C．in turn | D．in total |
“You can’t get this football back ______ you agree not to kick it on my windows again”, he said angrily.
| A．as | B．since | C．while | D．Until |
While typing, Helen has a habit of stopping ______ to give her long and flowing hair a smooth.
| A．occasionally | B．surprisingly |
| C．fortunately | D．Immediately |
______ you’ve got a chance, you might as well make full use of it.
| A．Now that | B．Although | C．After | D．As soon as |
As is known to all, the financial crisis firstly broke out in the United States, ______ the group of developed countries.
| A．belonging to | B．relating to |
| C．aiming at | D．coming to |