An unusual Halloween party, an annual event in Boulder, Colorado, ____is known as the Naked Pumpkin Run, caused trouble.
| A．what | B．that | C．it | D．which |
you may have , you should gather your courage to face the challenge .
| A．However serious a problem |
| B．Whatever serious a problem |
| C．However a serious problem |
| D．No matter how a serious problem |
With the development of modern society, E-mail as well as telephonesan important part in daily communication.
| A．have played | B．is playing | C．are playing | D．had played |
Under the new schedule, school teachers must ______each class on time, instead of adding extra lessons.
| A．cancel | B．ignore | C．abandon | D．dismiss |
It suddenly occurred to Anne that money couldn't ____ all that Bob had suffered in the past five years.
| A．look up to | B．put up with | C．fit in with | D．make up for |
_______ Anirban Maitra, a professor at Oxford University, Jack’s success would not have been possible.
| A．If it wasn’t for | B．Were it not for | C．Had it not been for | D．If it hasn’t been for |