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句子意思是:是對疾病的預(yù)防而不是成功的治療措施導(dǎo)致了世界人口的增長?!皩P挠凇笔?be bent on。句子意思是:隨著這些難題的解決,我感到心頭的一個(gè)重?fù)?dān)落地了。 [來源 :學(xué) 科 網(wǎng) ] 7. B 本題考查形容詞短語在句中作狀語的用法。句意:如今的兒童節(jié)目非常有趣,甚至很多成人也愛看。 4. A 由第二個(gè)空可知,賓語為物 ,故排除 C、 D兩項(xiàng);而 pick out 表示“挑選”,不符合題意。 ] C. Being surprised D. To be surprising 8. With the difficulties _______, I felt a great weight _______ my mind. A. settling; taking off B. settled; taking off C. settled; taken off D. settling; taken off 9. The old man _______ scientific research and had little time to stay with his family. A. is bent on B. is bended on C. is bent for D. is bent in[來源 :學(xué) *科 *網(wǎng) Z*X*X*K] 10. I’m sorry you’ve been waiting so long, but it’ll still be some time _______ Brian gets ba