【单选题】By the time when the course comes to an end, we ________ a lot about computers.
【简答题】When women sit together to watch a movie on TV, at the same time they usually talk about a lot of subjects, including children, men, careers and what’s happening in their lives. When groups of men and...
【简答题】阅读理解。 When was the last time you laughed a lot? Most people are the victim of an uncontrollable fit of laughter at least once in their lives. But when it happens in front of the television cameras, it...
【简答题】At the time when their parents were young, a lot of modern necessary equipment owned by young people now was regarded as ______.
【单选题】Even when he was a boy, the author spent a lot of time practicing writing because
A.
becoming a professional writer was his goal.
B.
he had something secret in his heart.
C.
learning to write was his childhood dream.
D.
people blamed him for his laziness.
【单选题】下列哪个扩展名表示数字音乐文件______。