it 與there be的用法I.要點1、it的用法(1)用作人稱代詞，代替前文提到的無生命的事物，動植物、嬰兒及指示代詞this, that，如，I have a new pen. It is beautiful.The Browns have a new baby. It's cute.(2)...2015-08-21
PartⅠListening Comprehension (20 minutes)SectionADirections:In this section, you will hear 10 short conversations. At the end of each conversa...2015-08-21
I. 要點1、 一般現在時(1) 表示經常發生的動作或現在存在的狀態，常與sometimes, always, often, every day等時間狀語連用。如：Sometimes, we go swimming after school.(2) 表示客觀真理、科學事實等。如：Th...2015-08-21
As we have seen, the focus of medical care in our society has been shifting from curing disease to preventing disease-especially in terms of changin...2015-08-21
capacitycapacity n.能力，才能;性能;容量【語境】The lift has a capacity of 15 persons. 這部電梯的載容量為15人。Some people have a greater capacity for happiness than o...2015-08-21
