Professor Li always allows his students to voice their opinions in class, ______ sometimes their opinions are not sound.
| A．so that | B．in case | C．even if | D．as though |
The invention of_________ paper was a great contribution to________human civilization.
| A．a;a | B．the;the | C．/;/ | D．the;/ |
—I heard that your daughter had been admitted by a famous university.
—But they charge so high tuition.I can’t _________such a large sum.
| A．afford | B．offer | C．take | D．spare |
Being kind to others should be everyone’s_________of life._________,our world will be more peaceful and beautiful.
| A．aim;If so | B．standard;If that | C．belief;Even so | D．principle;If so |
The old lady _________when I was in the countryside is said to be still very much alive though in her nineties.
| A．after whom I looked | B．whom I took care |
| C．who I looked after | D．of whom I took care |
He found out that it didn’t _________ him to live in the city.
| A．match | B．suit | C．meet | D．equal |