208. Last week, I was ill for some days and I’m determined to___________the lost time.
| A．make up | B．make up of | C．make of | D．make up for |
Some friends tried to settle the quarrel between Mr. and Mrs. Brown without hurting the feeling of____ , but failed .
| A．none | B．either | C．both | D．neither |
As civilization______, more and more people have realized the importance of preserving rare animals from extinction.
| A．stretches | B．spreads | C．extends | D．expands |
—How do you_____to her unkindly behavior?—Only silence.
Which of the following is wrong?
| A．react | B．answer | C．reply | D．respond |
Burning all the lights in the classroom will be a great______ on electric power.
| A．waste | B．lack | C．drain | D．damage |
The environmentalists said wild tiger’s______ on the Thai mountain was a good indication of the better environment.
| A．escape | B．absence | C．attendance | D．appearance |