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【单选题】
由农村居民居住在一个特定地域内的家庭建立的一个社会文化体系叫( )
A.
行政村
B.
乡(镇)
C.
农村社区
D.
农民协会
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参考答案:
举一反三
【单选题】下列关于竞争性抑制的叙述中哪一项是正确的
A.
抑制剂与酶结构相似
B.
抑制剂与底物结构相似
C.
抑制剂使酶变性而失活
D.
抑制剂使酶变构而失活
E.
以上都对
【简答题】小医生,下列各句均有一处错误,请找出并改正。 1.Which year was your brother born? ________________________________ 2.Do you like to look English stories? ________________________________ 3.My birthday is in July 25th. _____...
【单选题】SECTION B PASSAGES Directions: In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow. 听力原文: My father woke me up early one morning...
A.
anxious and worried
B.
proud and excited
C.
nervous and confused
D.
inspired and confident
【简答题】阅读理解 A few years ago, when I was still in high school, I met a wonderful and warm teacher. At that time in my life, there were many changes to adjust to, apart from the usual age troubles. My pare...
【简答题】My brother Hershel celebrated his seenth birthday on January 4th, 1943. Unexpectedly, there was a(n) 1 in my family. Seeing young men from our village race to join the army, Hershel was greatly 2...
【简答题】___教学使得小学英语课堂生动有趣。
【简答题】My brother Hershel celebrated his seenth birthday on January 4th, 1943. Unexpectedly, there was a(n) 1 in my family. Seeing young men from our village race to join the army, Hershel was greatly 2...
【简答题】下列关于竞争性抑制剂的论述哪项是正确的?( )
【简答题】阅读短文,回答问题。 Five years ago, I was a student in a middle school. There were five people in my family, my mother, my father, my sister, my brother and I. My father was a worker. My mother was a teacher o...
【判断题】塑件上的文字尽量设计成凹字
A.
正确
B.
错误
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