I think walking is _______ our health.
| A．good at | B．bad at | C．well in | D．good for |
Will there be _______ people in China in ten years? No, there won’t.
| A．fewer | B．much | C．less | D．many |
—Do you like the city life or the country life?
—It's hard to say. In the city there is _____interesting, but in the country there is _____ pollution.
| A．less; more | B．more; less | C．more; fewer | D．much; much |
____ people ____ robots in their home in 100 years ?
| A．Will ; have | B．Do;, have | C．Did ; have | D．Have; have |
He is happy that he _____in a tall apartment next year.
| A．live | B．lives | C．will live | D．will living |
–Alice hurt her leg.– She should ___________.
| A．see a dentist | B．get an X-ray |
| C．take her temperature | D．lie down and rest |