填空练习:介词
Students should pay attention ______ how much progress they make instead of how much time they spend on study.
The reason ______ the proliferation of pollution varies from country to country.
Scientists have presented many possible solutions ______ the severe population problem on earth.
Citizens think museum and art galleries are very important _____ them.
识别练习:下列句子使用了何种特殊加分句式.
In terms of history,many Asian cities hold definite advantages over American metropolises.
It is the air quality that keeps some foreign investors away from Hong Kong.
Only in very few regions do the residents have enough water for their daily needs.
Without electricity,many of the modern inventions would have been impossible.
找出句子的语法错误.
Conflicts may arise between tourist and local resident.
Grow up in a poor family makes some children feel they are not as capable as other children.
Some events are not report by the media in a dependable way