老师您好!薄冰把下面两个句子中的over和on看成副词:He turned over the page.I’ve put on weight. 而把下面两个句子中的down和up看成介词:The boat nicely slowly down
the river. He climbed up the tree.请问:如何区分一个小品词是介词还是副词呢?
CNN 10 《The Year In Review》A presidential election with a conclusion, they delivered us a clear victory.这里的with a conclusion什么用法和意思?还有, delivered us a clear victory. 这是什么意思? 这里deliver sb sth - 这是双宾结构,但词典似乎没找到。
不定式作为非限定动词有体和时态的变化。例如:一般体 (to) do进行体 (to) be doing完成体 (to) have done完成进行体 (to) have been doing不定式也可以有被动语态,例如:(to) be done(to) have been done不定式符号to打在括号里,意思是to在有些场...
...zations. 这是一项了不起的成就,如果没有来自个人、公司和其他社会组织的慷慨支持,我们就无法取得这样的成就。(2017全国卷Ⅰ阅A)For this reason, tourist organizations need to have
second thoughts about what exactly they are trying to sell. 由于这个...