We’ll continue to learn by ourselves when we have left school, we must _______ learn how to study in the school now.
| A．in all | B．after all | C．above all | D．at all |
The flowers ____ sweet in the botanic garden attract the visitors to the beauty of nature.
| A．smelling | B．to smell | C．smelt | D．to be smelt |
Some animals hibernate in the snow, which can ______ the cold.
| A．keep out | B．keep off | C．keep up | D．keep back |
Had I got to the airport earlier, I _______ you.
| A．might not miss to see | B．would not have missed seeing |
| C．should not miss seeing | D．would not have missed to see |
It’s said that _______ of the students _______ absent.
three-fifth, are B. three-fifths, is C. third-fifth, is D. three-fifths, are
Teaching year after year, he gradually ________much experience.
| A．calculated | B．accumulated | C．abandoned | D．appointed |