---Mrs. Smith, please teach me how to draw on the computer today.
---Oh, no. ____________. You have to get familiar with the keyboard first.
| A．Think twice before you do | B．All things are difficult before they are easy |
| C．Learn to walk before you run | D．Don’t count your chickens before they are hatched |
Most people________ what Fang Zhouzi has done against the dishonest professors and research.
| A．admit | B．appreciate | C．satisfy | D．afford |
It is known to all of us that lions ________ meat-eating animals.
| A．belonged to | B．are belonging to | C．are belonged to | D．belong to |
Although you have traveled to many scenic spots before, of them are as attractive as the one I visited this summer vacation.
| A．any | B．none | C．neither | D．all |
Despite such a big difference in ___ towards what one eats, there is no doubt that people in the west regard the Chinese food as something special.
| A．point | B．idea | C．attitude | D．sight |
The nurse whose name is Mary assisted me ______ the operation they day before yesterday.
| A．perform | B．to performing | C．on performing | D．in performing |