以下是引用futuremba在2004-7-7 7:45:00的发言:可是题目6 中已经有by ,不过和state 连在一起了。 The Louisiana Purchase of 1803 increased the territory of the United Statesby approximate 846,000 square miles 另外,题5,窃以为不应该有both, 它是形容词怎么可以修饰后面的副词呢? Astronauts receive extensive training to prepare themselves both physically and psychologically 愈来愈糊涂
approximate --> approximately(副词),也可以改为形容词的about,但改变原句子内在含义 近似地,大约地说 注:approximate表示大概含义来修饰数据时候,习惯用approximately,记住即可。无须钻牛角尖。
highlighted 处没问题 |