Dictionary definitions help people to understand the meaning of a word. Words, however, often have different meanings depending on the context they are used in. This is why it is good to not only know what a word means but to know how to use it in a sentence....
考查冠词辨析。a是不定冠词,修饰单数名词表泛指,用于以辅音音素开头的单词前;an是不定冠词,修饰单数名词表泛指,用于以元音音素开头的单词前;the是定冠词,表特指。分析句子可知,本句是“What + a/an +形容词+主谓”结构的感叹句,useful以辅音音素开头,需用a修饰。故选A。反馈...
The meaning of WHAT'S THE BIG IDEA is —used to ask why someone is doing or saying something. How to use what's the big idea in a sentence.
答案见上8.B 解析:考查学生对英文字典的使用。 一般 情况下,英文字典是按A -Z的顺序排列的,若首 字母相同,那么要按第二个字母的排列顺序进行 查阅;若第二个字母也相同,那么要按第三个字母 的排列顺序进行查阅 …… (依次类推)。 本题中所 给的四个单词首字母相同,因此要按第二个字母 的顺序,由 A到Z...
The meaning of WHAT is —used as an interrogative expressing inquiry about the identity, nature, or value of an object or matter. How to use what in a sentence.
What is the cloud? The definition for the cloud can seem murky, but essentially, it’s a term used to describe a global network of servers, each with a unique function. The cloud is not a physical entity, but instead is a vast network of remote servers around the globe which are ...
( )8. What is the right order of the following words in a dictionary? 下列单词在字典中正确的排列顺序是什么?①ship②subway③slow④stopA.③①④②B.①③④②C.①②③④( )9. We must wear___ when taking ferries.A. shirtsB. coatsC. life jackets( )10. Which of the following is right...
with a question or otherwise first define, introduce the meaning, or describe the subject matter being reviewed. Further elaboration is then made, usually with examples. Where appropriate, comparative information are provided on other related terms or on the same term in other application for ...
The word listen, as is shown in Longman Dictionary, means paying attention to what someone is saying or to a sound that you can hear.Listening is definitely an important skill in communication. “ When people talk, listen completely. " Those words of Ernest Hemingway might be a pretty good...
What is the definition of the law of diminishing returns?The law of diminishing returns is explained by the fact that as the variable factor increases; a lower proportion of the fixed factor corresponds to each unit. In the beginning, when the variable factor is at relatively low levels, the...