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【多选题】
下面关于氨甲酰磷酸合成酶1的描述正确的是A.
．存在与肝细胞的线粒体中
B.
．与嘧啶合成有关
C.
．是共价修饰酶
D.
．激活剂是N-乙酰谷氨酸
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皮皮学刷刷变学霸
举一反三
【单选题】When the jar was filled, Dad would sit at the kitchen table and roll the coins before taking them to the __________.
A.
supermarket
B.
bank
C.
yard
D.
park
【单选题】When the jar was filled, Dad would sit at the kitchen table and roll the coins before taking them to the __________.
A.
supermarket
B.
bank
C.
park
D.
yard
【简答题】根据形态结构和功能不同,通常将植物组织分为(__),(__),(__),(__),(__),(__);
【单选题】Billy __________.
A.
had no time to look after Susan
B.
had no more coins for Susan
C.
didn’t want to keep the coins
D.
was not good at taking care of babies
【简答题】根据形态结构和功能不同,通常将植物组织分为____、____、____、____、____、____。
【判断题】Before taking them to the bank, the father would ask his son to count the coins.
A.
正确
B.
错误
【简答题】根据组织的发育程度、形态结构及其生理功能的不同,通常将植物组织分为___和___两大类。
【简答题】听长对话或短文，选择正确答案。 1. What did Linda use to have? A. Long hair. B. Short hair. C. Curly hair. 2. What does she like doing now? A. Collecting coins. B. Collecting stamps. C. Playing basketball. 3. Who is ...
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