----Have they finished the project?
---- Yes. By the end of last month, they ______ it. Now they ______ on a new one.
A．had finished; are working B．had finished; work
C．have finished; are working D．have finished; work
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
