1. Water and resources management problems will be at the head of the legislature's list of concerns for the coming session.
C. Problems in the management of water and other resources D. Problems of water and other resource management
选C 我选的D 怎么想呢?MANAGEMENT OF 么?WATER AND OTHER RESOURCES MANAGEMENT怎么不对呢
2. Beacuse natural gas is composed mostly of methane, a simple hydocarbon, vehicles powered by natural gas emit less of certain pollutants than the burning of gasoline or diesel fuel.
D. fewer of certain polutants than does burning gasoline or diesel fuel E. less of certain pollutants than those burning gasoline or diesel fuel
3. Contrary to popular belief, victors in teh ancient Greek Olymic Games received cash prizes in addiotion to their laurel wreaths.
A. Contrary to B. In contrast with C. Opposite of D. Unlike E. Inspite of 选A,没明白是怎么选出来的
4. A huge flying reptile that died out with the dinosaurs some 65 million years ago, the Quetzalcoatlus had a wingspan of 36 feet, believed to be the largest flying creature the world has ever seen.
A. believed to be B. and that is believed to be C. and it is believed to have been D. which was, it is believed, E. which is believed
5. Most nations regard their airspace as extending upward as high as an aircraft can fly; no specific altitude, however, has been officially recognized as a boundary.
A. as extending B. as the extend
选A, 我选的B. 为什么B不对呢?
6. At the time of the Mexican agrarian revolution, the most radical faction, that of Zapata and his followers, proposed a return to communal ownership of land, to what had been a pre-Columbian form of ownership respected by the Spaniards.
A. land, to what had been a pre-Columbian form of ownership respected by the Spaniards E. land that had been a pre-Columbian form of ownership respected by the Spaniards
6. ... the most ...faction.. proposed a return to communal ownership of land, to what had been a pre-Columbian form of ownership respected by the Spaniards.
E. land that had been a pre-Columbian form of ownership respected by the Spaniards ,此选项之中土地不等于所有权形式,语义不通了。
A当中我的理解是proposed a to b. a是新的,b是原有的,延续存在着的。 但我不知道这个逗号的意思...不大清楚。