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问题
单项选择题
口服抗高血压药分类
β受体阻滞药
A.美托洛尔
B.卡托普利
C.螺内酯
D.尼卡地平
E.哌唑嗪
答案
参考答案:
A
补全对话,情景问答
搭配句子,请把A组和B组的句子互相搭配起来。
A
( ) 1. What time is it now?
( ) 2. What's Jenny doing?
( ) 3. Who's this little girl?
( ) 4. Are you Li Ming?
( ) 5. What are you doing?
B
A. I'm writing an e-mail.
B. No, I'm not.
C. She is my sister.
D. It's 9:00.
E. She is answering the phone.
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单项选择题
番茄早疫病和番茄晚疫病都属于()性病害。
A.细菌
B.病毒
C.真菌
D.生理
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