释义 |
pose vt.提出(问题等),陈述(论点等)(=put forward);造成(困难等)/vi.摆姿势,装模作样/n.姿势,摆样子 〖题〗Pollution ___ a threat to the continued existence of this species. A.brings B.takes C.causes D.poses 〖解〗答案D。句意:污染对这个物种的生存构成了威胁。pose a (serious) threat是固定短语,另外还常说pose problems (difficulties)。其他选项都不够准确。pose一词的其他常见用法例子还有pose for a photograph照相;a policewoman posing as a prostitute 假扮妓女的女警察。 |