Ⅰ.Vocabulary & StructureDirections: There are 20 incomplete sentences in this section. For each sentence there are four choices marked A, B, C and D. Choose one answer that best completes the sentence. Ⅳ.Writing1.
Directions: For this part, you are required to write a composition on the topic "Electric Cars". You should write at least lO0 words and you should base your composition on the outline (given in Chinese) below. Outline: (1)目前政府很重视电动汽车的开发和推广,因为电动汽车低碳环保;
(2)电动汽车也存在很多问题,如价格昂贵,需要长时间充电等;
(3)“我”的建议。
Electric Cars
At present, the government is attaching more importance to the development of electric cars. Electric cars have provided a low-carbon and environment-friendly way of using energy, which is the main reason for the government to develop them. For one thing, if electric cars are popularized successfully, a huge amount of petroleum can be saved. For another, electric cars don't exhaust tail gas, and this helps reduce air pollution.
However, every coin has two sides. Electric cars are technically feasible, but practically doubtful. First, due to the high cost of development and production, electric cars are several times more expensive than ordinary ones. Second, it takes a long time to charge the battery of the cars, which certainly cause inconvenience. Those are the most difficult problems to be solved before the cars' application.
Taking all these factors into consideration, the government should make full preparation before putting electric cars into use. For example, setting more charging spots in case the batteries run out. It is our mutual hope that electric cars come into our daily life as soon as possible.