1．Hearing the sad news, the glass ____ from his hand and fell into pieces. A．slid B．slipped C．glided D．slided 2．Aneroid barometers are able to show much ____ changes in the atmosphere than mercury barometers. A．slighter B．thinner C．more sudden D．more narrow 3．Don’t let the opportunity ____ from you. A．slip B．slide C．sleep D．glide 4．The plate 0dropped on the floor and ____ into little pieces. A．smashed B．threw C．cracked D．melted 5．On the way home, there was no shelter from the rain, so the girl was soaked ____ . A．wet B．over C．on the skin D．to the skin 6．Man is ____ animal. A．group B．social C．collective D．society 7．Their ____ fault was a failure to recognize all the factors involved. A．maximum B．usual C．initial D．sole 8．We introduced two teachers, and it was the ____ to all our problems. A．solve B．salute C．solution D．settle 9. Richard was very bright and ____ the crossword in ten minutes. A．solution B．solved C．settled D．ended 参考答案:1 A 2 A 3 A 4 A 5 D 6 B 7 D 8 C 9 B