1. Typical of the grassland dwellers of the continent is the American antelope, or pronghorn. 1.美洲羚羊,或称叉角羚,是该大陆典型的草原动物。 2. Of the millions who saw Haley's comet in 1986, how many people will live long enough to see it return...
全真模拟试题七 41. The reporters exposed the corruption of several senior officers in the government; consequently, these officers____to resign from office. A. have asked B. were asked C. had asked D. had been asked 42. The train____ at...
全真模拟试题五 1. Nowhere in nature is aluminum found free, owing to its always____with other elements, most commonly with oxygen. A. being combined B. having combined...