与公众健康密切相关的单位,如自来水公司、食品加工部门设置的实验室进行病原微生物相关活动时,需经省级卫生局批准,建立严密的措施防止污染水源或食品。
参考答案:对
Nowadays,studying abroad is popular in China with many rich parents. They would rather send their children abroad to receive education in English-speaking countries than let them be educated in China.
As every coin has two sides,studying abroad is the same.There are advantages for people to attend schools abroad. In the first place,he can use English in his daily life to improve his English greatly,as it is obvious that there is no better chance to improve English than living in the country where it is spoken. While studying in a foreign country,it is possible to make friends from all over the world. This is not only exciting on the social level,but could lead to important overseas contacts in his career as well. He can get familiar with the latest knowledge in science and make use of the best facilities available. In this way, he is able to widen his horizon and broaden his mind.
Of course,attending schools abroad may bring about a series of problems. The most serious problem is language barrier.Most of the students who go abroad don’t have enough skills in the language spoken there. As a result,on arriving there,they will find it difficult to understand what the teachers say. Besides,for lack of knowledge of the customs of the local people,they may constantly run into trouble in dealing with various situations.
In conclusion,given an opportunity to attend a school abroad,one must consider both sides of the factors carefully before making up his mind.
小题1: List two advantages of studying abroad.
小题2: What is the most serious problem of studying abroad?
小题3: What’s the passage mainly about?
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