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【单选题】
A'(AB)'=( )A.
A'
B.
A'B
C.
AB'
D.
B'
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【简答题】More Than I Had Dreamed Of From the time I was seven, I had a dream of becoming a member of the Students Union. I always my school leaders for taking responsibility for all of us. So I dreamed of bein...
【简答题】More Than I Had Dreamed Of From the time I was seven, I had a dream of becoming a member of the Students Union. I always 36 my school leaders for taking responsibility for all of us. So I dreamed of b...
【单选题】When I was studying at Yale, some phenomena puzzled me greatly. I found that Chinese students or Asian students were very polite in class while American students often interrupted the professor, askin...
A.
a Chinese student tends to be very active
B.
an American student likes to make trouble
C.
a Chinese student likes to puzzle the teacher
D.
an American student tends to be vigorous
【简答题】完形填空 Hello! I’m Jim, I come__ 1 __England. I__ 2 __short, yellow hair and blue eyes. Now I’m a student of Beijing. In the morning, I __ 3 __ at six. __ 4 __I take a walk (散步) with my dad. At about sev...
【单选题】I can speak English ________, I am ______ at it.
A.
good, well
B.
good, good
C.
well, well
D.
well, good
【单选题】I often choose articles from English magazines as the reading assignments for my students. I think these reading materials can improve their() of passing the exams like TOEFL.
A.
aspect
B.
present
C.
prospect
D.
presence
【简答题】More Than I Had Dreamed Of From the time I was seven, I had a dream of becoming a member of the Students Union．I always 36 my school leaders for taking responsibility for all of us．So I dreamed of bei...
【单选题】将一棵重约0.2公斤的柳树培育在肥沃的土壤中,两年以后连根挖出,脱水后称重达11公斤,其增加的10余公斤重量主要来源于( )
A.
水和无机盐
B.
二氧化碳和水
C.
水和氧气
D.
二氧化碳和无机盐
【简答题】何谓块内聚合?按从强到弱的聚合程度列出各种形式的聚合。
【单选题】将一棵重约0.2公斤的柳树培育在肥沃的土壤中，两年以后连根挖出，脱水后称重达11公斤，其增加的10余公斤重量主要来源于（ ）
A.
土壤中的无机盐
B.
土壤中的无机盐和水
C.
大气中的氧
D.
大气中的二氧化碳和土壤中的水
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