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 |
She really impressed me a lot for I had never heard ______voice.
| A．the more beautiful | B．a most beautiful |
| C． a much beautiful | D．a more beautiful |
Every year _______ students attend the college entrance examination, and ______ them can be admitted into their ideal universities.
| A．a quantity; many | B．a quantity of; a good many | C．quantities of; many of | D．quantities; a good many of |
It’s really a pity that the heavy rain ______ to go for a picnic.
| A．made it impossible for us | B．made that impossible for us |
| C．made us impossible | D．made it impossible of us |
_______ we were studying abroad, we learned much about foreign culture and customs.
| A．Since | B．While | C．After | D．During |
_______ himself ______ clearly, he raised his voice.
| A．So as to make; heard | B．In order to make; hear |
| C．To make; heard | D．In order that make; hear |