解答 答案:enter. 根据"You should be dressed neatly"你最好要穿的整齐一点.又根据空格后面的部分"a concert hall"音乐厅,音乐厅是一个比较高雅的地方,因此可知这句话的意思是"当你进入一个音乐厅的时候,你最好要穿的整齐一点."由于后半部分是一个时间状语从句,因此在时间状语从句中要用一般现在时来代替一般将来时,主语是you,综上所述,故填enter.
5.Next time you're in a public place,take a look around you,and count how many people are using their phones.I can tell you that it is probably more than half,whether you're in a bus,in a café or simply walking down the street. I'm not saying that I am not an example of this,but I wonder how people can spend so much time on their phones without actually talking to anyone in particular.We can now do almost anything with a phone.But has it gone too far?We spend too much time on our mobiles but not enough time talking to people in real life. Last time I visited London,I traveled by subway.I noticed that almost everybody else was on their phones except those who were asleep.People were playing games,reading articles and listening to music. Recently,my smart phone broke and I had to use an old basic phone just to keep in touch with my family and friends.I could only send text messages,make calls and play one game with it.And I loved it.I loved being free from the Internet,and I really didn't mind what my friends were doing or what the latest news was.I could enjoy my time watching the people around me and seeing what was going on. However,I knew that as soon as I got my smart phone back,I would be one of those people once again. 84.The writer finds thatA people are using their phones in public places. A.most B.few C.half D.all 85.Which of the following cannot be done on a phone?D A.Playing games. B.Sending text messages. C.Listening to music. D.Having meals. 86.The writer could use his old basic phone toC. A.surf the Internet B.watch the people around him C.play one game D.look through the latest news 87.From this article,we know thatC. A.everybody was on their phones when the writer traveled in London by subway B.most people spend enough time talking to people in real life C.the writer enjoyed his time without his smart phone D.the writer won't use his smart phone any more.