Question

China is becoming richer and richer in the world. So healthy eating is    小题1:  very popular topic in the country. People begin to eat in expensive restaurants and order unusual food    小题2:  pleasure. People believe that, with more money in their pockets, it is absolutely reasonable to eat better and eat whatever they like. However, this is not a clever idea. Some food is harmful to human body, but people are “brave” enough to taste   小题3:  . For example, some birds can cause bird flu,  小题4:  can sometimes infect human. Some animals can cause SARS. People were killed when it broke out in Guangdong, China. If people are not careful enough,  小题5:  will be more outbreaks of illnesses   小题6: to the wrong eating of animals.
What should we eat to keep healthy? Traditional science gives us some useful ideas about it. We    小题7:  to eat the food high in protein, fiber and vitamin, but low    小题8: cholesterol （胆固醇）, sugar and salt.

Answer 1

小题1:a
小题2:for
小题3:it
小题4:which
小题5:there
小题6:related/due
小题7:ought/have
小题8:in

试题分析：
小题1:这里表示健康的饮食成为这个国家很流行的话题，表示泛指，故用不定冠词“ a”
小题2:for pleasure是固定用法，意思是为享乐
小题3:指代前面的Some food，故用it
小题4:非限制性定语从句，且指物，故只能用which
小题5:there be固定句型
小题6:related/due to是固定用法，意思是由于
小题7:这里表示“我们应该吃……“，故用ought/have
小题8:表示在某一方面，故用in
点评：做这类题，不但要选择正确意义的词、词组及句型，还要根据具体语法和语境，选择适当的时态、语态及使用正确的词形。