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【单选题】
食品中的灰分除总灰分外,按溶解性分类,错误的是( )。A.
水溶性
B.
水不溶性
C.
酸溶性
D.
酸不溶性
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【判断题】It is said that English language came into being around fifth century, which is termed to be "Old English." Old English period did not die away untill 11th century when William the Conqueror arrived i...
A.
正确
B.
错误
【简答题】七选五: You may think that English dict ionaries have been used for many,many centuries.The spelling of English has always been a problem. 1 Then people could spell words in different ways which you migh...
【简答题】翻译下面的段落。 The only way to learn mathematics is to do mathematics. That tenet is the foundation of the do-it-yourself. The right way to read mathematics is first to read the definitions of the concepts ...
【简答题】My classmate has some trouble ___ spelling some of the words in American English while I have some difficulty ___ pronunciation.A. of; with B. with; in C. in; with D. at; with
【单选题】So little ( ) about the mathematics that the lecture was completely beyond me.
A.
I know
B.
I knew
C.
did I know
【简答题】充气部由___________、___________两部分组成。
【单选题】The Second World War worsened the problem because______.
A.
there was an increasing demand for servants
B.
there was a lack of raw ingredient supply
C.
many women refused to choose meat from butcher's shops
D.
French chefs dominated English restaurants
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