Please try________ late again next time. You should be on time.
A. not to be B. not be C. to be
—Would you like an icecream，Diane?
—No，thanks.I ____ eat them.They're bad for my teeth.
| A．never | B．often | C．always | D．Sometimes |
—Did you find the small village yesterday?
—Yes，without any difficulty，for it has ________ changed over years.
| A．hardly | B．greatly | C．clearly | D．nearly |
Mrs Smith lives in such a big house without a child around.So she feels very ___．
| A．lonely | B．alone | C．rich | D．nervous |
This is 3-D printer. And this is an artificial (人工的) ear. Can you believe that scientists printed this artificial ear by this 3-D printer?
| A．a | B．an | C．the | D．/ |
Nearly _______of the earth___covered by sea.
| A．three fourth; is | B．three fourths; is |
| C．three fourth; are | D．three fourths; are |