The pollution is getting worse and worse; we must stop pollution ______ a better life.
| A．to live | B．from living |
| C．living | D．Live |
The determined mother has devoted all she has to ________ her son out of trouble.
| A．helping | B．help | C．have helped | D．having helped |
.— Jane Goodall is a great woman.
— ________. She has done so much to protect chimps everywhere.
| A．Good idea | B．Congratulations |
| C．I think so | D．The same to you |
forget
| A．general | B．large | C．change | D．forgive |
climb
| A．hour | B．laboratory | C．bomb | D．bitter |
explanation
| A．example | B．exit | C．explain | D．exam |
smooth
| A．worth | B．wealthy | C．southern | D．south |
smoke
| A．pardon | B．lesson | C．alone | D．button |
Women’s earnings are well below men’s ______ educational differences that are decreasing between the two sexes.
| A．in spite of | B．in favor of | C．in case of | D．in terms of |
—What attracted you to our university?
—You have a great basketball team and I can ______ for it.
| A．work out | B．look out | C．carry out | D．try out |