问题
名词解释
干扰现象
答案
参考答案:
两种不同的病毒感染同一种细胞或机体时,常常发生一种病毒抑制另一种病毒复制的现象,称为“病毒的干扰”。
干扰现象
参考答案:
两种不同的病毒感染同一种细胞或机体时,常常发生一种病毒抑制另一种病毒复制的现象,称为“病毒的干扰”。
阅读下面的短文,根据短文内容完成表格中所缺信息,在答题卷上相应的横线上填写答案,每空限填一词。 Hobbies are activities(活动), which we do in our free time. There are so many kinds of hobbies one can choose for his or her own. Some hobbies are really expensive, and some are even dangerous. The most popular hobbies in our country are as follows: Collecting hobbies We can collect a lot of things. Usually people collect the stamps, postcards or coins. Some people collect unusual things like old cars, old motorbikes or other interesting things, which could be very expensive. Art hobbies Going to the theatre, concert(音乐会), opera; playing some instrument ( the most popular instrument is guitar ); painting, writing, poetry. There are many clubs—such as singing, dancing, etc. Sports games Everybody do some sport activities—sport can keep us fit. Many students are members of a sports club—basketball, volleyball or swimming. The other popular hobby is watching TV or a video, playing computer or video games, but it is not so good for your eyes and your mind. Many people here like to spend their free time reading books, magazines and newspapers. Some people like listening to music better. Going out can be very expensive now. Many students would like to make use of their hobbies in their future jobs, e.g. working with computer, but it is not so easy. Hobbies are very important for everybody. A man would be very poor without a hobby and would not be pleased.
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