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【单选题】
一个造孢细胞可产生_____卵细胞。A.
4个
B.
2个
C.
1个
D.
多个
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皮皮学刷刷变学霸
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【单选题】同是现代化国家,英国历来注重“绅士“教育;德国重视技术教育;美国注重实用教育;日本注重学历教育。这说明教育具有( )。
A.
目的性
B.
长期性
C.
历史继承性
D.
生产性
【简答题】□25÷6要使商是两位数，□里最大能填______；要使商是三位数，□里最小能填______．
【简答题】Directions: Cloze: fill in the blank with the words in the left column. A. Common law B. Civil law C. Statute D. Legislature E. decision The contemporary legal systems of the world are generally based...
【简答题】连线题 2 Common types of academic writing Below are the most normal types of written work produced by students. Match the terms on the left to the definitions on the right.
【简答题】在5□890≈6万，□里最大能填______，最小能填______．
【单选题】同是现代化国家,英国历来注重“绅士”教育;德国重视技术教育;美国注重实用教育;日本注重学历教育,这说明教育具有( )。
A.
竞争性
B.
独特性
C.
内在规定性
D.
历史继承性
【单选题】A 5-year-old boy had been playing with a small toy car. Soon after, he put a wheel from one of the cars in his mouth and began choking and coughing. Where in the tracheobronchial tree is the most comm...
A.
The right primary bronchus
B.
The left primary bronchus
C.
The carina of the trachea
D.
The beginning of the trachea
E.
The left tertiary bronchus
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