A professor of biology gave a talk to more than 1000 students on elephants living conditions and the dangers _______ them.
| A．face | B．facing | C．faced | D．are facing |
The newly-built café, the walls of ______ are painted green, is really a peaceful place for us, especially after work.
| A．which | B．it | C．that | D．what |
Apple’s iPad2 uses a 9.7-inch touch screen like the iPad. ______, it is equipped with a pair of new cameras, which the iPad doesn’t have.
| A．Meanwhile | B．Therefore | C．Besides | D．Otherwise |
I think it ______ that she should be knowledgeable about computers for her present job.
| A．urgent | B．normal | C．gifted | D．essential |
We don’t ______ students staying up late.
| A．admit to | B．approve of | C．turn to | D．stick to |
I don’t mind her criticizing me, but ______ is how she does it that I object to.
| A．it | B．that | C．this | D．which |