Nowadays, studying abroad is becoming more and more popular in China. Many parents send their children abroad instead of letting them receive e____ at home.

    There are many advantages for people to attend school abroad. Firstly, he can use  the  foreign  language  in  his  everyday life  so  that  his  ability in  the  second language may be greatly i____. While studying in a foreign country, he will meet many students from abroad and it is much easier to make f____ with them. Also, he can get familiar with the latest knowledge in different fields. In this w____there is every chance that he is a____to widen his horizon (眼界) and broaden his mind.

    Of course, attending schools abroad may b____a lot of problems. The most serious one is language barrier(障碍). Most of the students who go abroad don't have e____  skills in the language spoken there. As a result, on arriving there, they will find it difficult to u____what the teachers say. Moreover, they don't know the customs(风俗) of local people very w____and they may have trouble dealing with some situations.

    Therefore, one must think of both sides carefully before m____ a decision. The place where you study is not very important, but the desire(渴望) to learn matters the most.

下列物品中，通常情况下属于导体的是（     ）

    Many people think it is very exciting and admirable(令人羡慕的) to be an actor. The actors often wear the most beautiful and fashionable clothes and they can make a lot of money. Many people like them and they have so many fans. But in fact, the job of an actor can be very tiring and hard. To make good movies, for example, action movies, the actors need to go to some remote(偏远的) places. There they don't have good places to stay or nice food to eat. They often have to get up early and go to bed very late. When they are too busy, they don’t have time to sleep or relax. It's very hard.