【简答题】为括号中的词语选择适当的位置 Choose proper positions for the words or expressions in the brackets. 1. 听说北京 A 有 B 一百 C 个 D 大学。 ( 多 ) 2. 大卫 A 来 B 中国只有 C 两个 D 月。 ( 多 ) 3. 昨天我 A 打 B 了 C 篮球 D 。 ( 一个小时 ) 4. 每天 A 我 B 都 C ...
【简答题】Scientists are trying to some small cars that may someday take the place of today's big automobiles. If everyone drives such cars in the future, there will be less in the air. There will also be more ...