【单选题】The word intervene means “to come between,” usually to prevent or solve a problem. A Although it is similar to interfere, intervening is usually seen as helpful and interfering is B ...
【简答题】阅读理解。 E-book is short for electronic (电子的) book. It is usually read on personal computers. Some mobile phones can also be used to read e-books. Earlier e-books were written for a specific group of rea...
【简答题】E-book is short for electronic( 电子的) book. It is usually read on personal computers. Some mobile phones can also be used to read e-books. Earlier e-books were written for a specific group of readers a...