...he sentences and modify meanings of “pick up”. (1) It’s surprising that his sister picked up French so quickly—she hasn’t lived there very long. (2) We are waiting until the weather picks up a bit.(3) The bus stopped to pick up passengers.(4) Don’t just leave these pens on the floor...
...since后接时间段时，从该时段的终点算起，所以It is five
years since the boy was a young pioneer意为“这个男孩不当少先队员已经5年了”。徐广联主编的《当代高级英语语法》（精装版，华东理工大学出版社，2015）也认为She
has written to me...
...上都有过转载，在百度可以搜索到。 以下问答，来自FLTA外语教师联盟、中国外语教师群“有问必答”（第1期）【问】The science of medicine, _____ progress
has been very lately, is perhaps the most important of all the sciences.a. to
which b. in
which c. wh...
...
过去式（如：took, went）
should + 动词原形（如：should take, should go）
were to + 动词原形（如：were to take, were to go）
它们的核心区别在于假设的可能性高低和语气正式程度。以下是具体分析：
一、过去式（Simple
Past）
用法特点...
新译林版-高中英语-必修2-词汇表▲Unit 1 type /taɪp/ n. 类型，种类. vt. & vi. 打字(1) comedy /ˈkɒmədi/ n.
喜剧片，喜剧(1) documentary* /ˌdɒkjuˈmentri/ n.
纪录片，纪实节目. adj. 文件的；纪录的(1) fantasy /ˈfæntəsi/ n.
幻想作品；幻想，想...