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牛黄上清丸具有清心化痰，镇惊祛风，散风止痛的功效，适用于神志混乱，言语不清，痰涎壅盛，头晕目眩，癫痫惊风，痰迷心窍，痰火痰厥。( )
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错误
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【单选题】--- He looks so tired. What’s wrong? --- Nothing serious. He just stayed up last night, ___________his papers.
A.
to prepare
B.
having prepared
C.
prepared
D.
preparing
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【简答题】Laura opened the envelope, (fold)______ the letter and began to read it carefully.
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【单选题】车削螺纹时,产生螺距误差、影响误差大小的主要因素是...............( )
A.
主轴回转精度
B.
导轨误差
C.
传动链误差
D.
测量误差
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【单选题】He ___be over forty years old. He looks so young.
A.
may not
B.
must not
C.
can not
D.
needn't
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【单选题】听力原文：M: Lately Greg has been wearing his new leather jacket and he looks so cool. W: Certainly a 180-degree change from his previous style. I almost didn't recognize him. Q: What does the woman mean? ...
A.
Greg used to be so informal in his dress.
B.
Greg used to be very formal in his dress.
C.
Greg is normally not very conscious of his style.
D.
Greg spent 180 dollars on his new leather jacket.
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【单选题】He ________ be more than thirty------ he looks so young, just like a teenager!
A.
can’t
B.
mustn’t
C.
shouldn’t
D.
may not
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【单选题】—Please keep it secret between you and me. —He's ______ known the truth because he looks so unhappy. [     ]
A.
possibly
B.
probably
C.
fairly
D.
very much
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【单选题】Always read the________on the bottle carefully
A.
35.Always read the________on the bottle carefully andtake the right amout of medieine.  ( 福建 ) A.explanations      
B.
instructions          
C.
descriptions       
D.
introductions
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【单选题】Professor Smith promised to look()my paper, that is, to read it carefully before the defense.
A.
after
B.
over
C.
into
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【单选题】-Why do you like him? -________ he looks so serious. [     ]
A.
So
B.
Because
C.
When
D.
How
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【单选题】--- He looks so tired. What’s wrong? --- Nothing serious. He just stayed up last night, ___________his papers.
A.
to prepare
B.
having prepared
C.
prepared
D.
preparing
查看完整题目与答案
【简答题】Laura opened the envelope, (fold)______ the letter and began to read it carefully.
查看完整题目与答案
【单选题】车削螺纹时,产生螺距误差、影响误差大小的主要因素是...............( )
A.
主轴回转精度
B.
导轨误差
C.
传动链误差
D.
测量误差
查看完整题目与答案
【单选题】He ___be over forty years old. He looks so young.
A.
may not
B.
must not
C.
can not
D.
needn't
查看完整题目与答案
【单选题】听力原文：M: Lately Greg has been wearing his new leather jacket and he looks so cool. W: Certainly a 180-degree change from his previous style. I almost didn't recognize him. Q: What does the woman mean? ...
A.
Greg used to be so informal in his dress.
B.
Greg used to be very formal in his dress.
C.
Greg is normally not very conscious of his style.
D.
Greg spent 180 dollars on his new leather jacket.
查看完整题目与答案
【单选题】He ________ be more than thirty------ he looks so young, just like a teenager!
A.
can’t
B.
mustn’t
C.
shouldn’t
D.
may not
查看完整题目与答案
【单选题】—Please keep it secret between you and me. —He's ______ known the truth because he looks so unhappy. [     ]
A.
possibly
B.
probably
C.
fairly
D.
very much
查看完整题目与答案
【单选题】Always read the________on the bottle carefully
A.
35.Always read the________on the bottle carefully andtake the right amout of medieine.  ( 福建 ) A.explanations      
B.
instructions          
C.
descriptions       
D.
introductions
查看完整题目与答案
【单选题】Professor Smith promised to look()my paper, that is, to read it carefully before the defense.
A.
after
B.
over
C.
into
查看完整题目与答案
【单选题】-Why do you like him? -________ he looks so serious. [     ]
A.
So
B.
Because
C.
When
D.
How
查看完整题目与答案