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【单选题】
______________________________________________________________________ Specialized dictionaries provide in-depth information about a certain field. For example, there are dictionaries for the specialized vocabularies of law, computer technology, and medicine. In addition, there are dictionaries of synonyms, clichés, slang, and even regional expressions, such as the Dictionary of American Regional English (DARE). There are also dictionaries of foreign languages, famous people’s names, literary characters’ names and place names.
A.
Varieties of college dictionaries
B.
Accessing dictionaries electronically
C.
Elements under a word item
D.
Complete editions of dictionaries
E.
Using dictionaries for particular fields
F.
Features of college dictionaries
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皮皮学刷刷变学霸
举一反三
【单选题】()是衡量发动机是否大修的重要依据之一。
A.
气缸的磨损程度
B.
活塞的烧蚀程度
C.
气缸体或气缸盖的变形程度
D.
曲柄连杆机构损坏
【单选题】L 层电子回迁 K 层且多余能量将另一 L 层电子打出核外即产生 ( )
A.
光电子
B.
二次荧光
C.
俄歇电子
D.
A 和 B
【单选题】Which of the following is NOT the effect of Aspirin?
A.
It can prevent the risk of heart attacks and strokes.
B.
It can drive away occasional aches and pains.
C.
It can prevent insomnia.
D.
It can induce stomach discomfort.
【单选题】The fiddler crab is like a clock because it changes colour ______.
A.
in a regular 24—hour rhythm
B.
in answer to the sun’s rays
C.
at low tide
D.
every fifty minutes
【单选题】L层电子回迁K层且多余能量将另一L层电子打出核外即产生:
A.
光电子
B.
二次电子
C.
俄歇电子
D.
散射电子
【单选题】. Not only ________ many people's lives by reducing fever, but _______ other things that aspirin can help with.
A.
aspirin has saved, there also are     
B.
has aspirin saved, there are also
C.
aspirin has saved, are there also      
D.
has aspirin saved, are there also
【简答题】A wrong way to take aspirin can ______.
【单选题】“盘庚迁殷”中的“殷”是指今天的河南()。
A.
商丘
B.
洛阳
C.
郑州
D.
安阳
【多选题】 新中国建立之际,毛泽东提出的外交方针有 (2008年)
A.
“一边倒”
B.
“反霸权主义”
C.
“打扫干净屋子再请客”
D.
“另起炉灶”
【单选题】以下只能显示数据,无法编辑数据的控件是
A.
文本框
B.
标签
C.
组合框
D.
复选框
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