单项选择题
A.你现在不能随便说英语,如果需要用英语和别人谈话的时候,最好还是挑选简单的单词和句子,这样你自己就可以得到别人的理解了。 B.现在,你还无法随意地说英语,当你用英语和别人交流时,最好还是选择简单的词汇和句子,以便别人能够明白你的话。 C.既然你现在还不能自由地说英语,所以你在用英语和别人谈话时,最好还是挑选简单的单词和句子,以便使你自己被别人明白。 D.既然你还无法随意地说英语,在你用英语和别人交谈时,最好还是选择简单的词汇和句子,让别人能听懂。
A.it is cheaper to travel by plane than by train B.the railway station is usually in the suburb of the city C.when you get off the plane you will find yourself in the center of the city D.no motorcar or plane can carry as much goods as a train does