问答题

问答题 Even a self-confident person needs to practice before making a speech in public.

【正确答案】

【答案解析】即使是自信的人，在众人面前演讲，也需要练习。

问答题 We are not trying to practice medicine. We are trying to give consumers detailed information on their various health care issue.

【正确答案】

【答案解析】我们并不试图行医，而是向我们的客户提供关于各种医疗问题的详尽信息。

问答题 Boeing, the world"s largest commercial airplane maker, announced it has 18 billion dollars in new orders this year for its new 777 jetliner.

【正确答案】

【答案解析】世界上最大的商业飞机制造商波音公司宣布其新型777喷气式客机今年的新订单达180亿美元。

问答题 Tourism clearly counts as one of the most remarkable economic and social phenomena of the last century. It undoubtedly will keep this position for the century to come.

【正确答案】

【答案解析】在上世纪，旅游业成为了最显著的经济和社会现象之一，而在下个世纪它仍将毫无疑问地保持这一地位。

问答题 We are all intimately familiar with at least one language, yet few of US ever stop to consider what we know about it. The words of a language can be listed in a dictionary, but not all the sentences.

【正确答案】

【答案解析】虽然我们人人至少通晓一门语言，但很少有人会精心思考一下对该语言了解多少。一种语言的词汇可以在词典中列出，但并非所有句子都能为词典所收录。