皮皮学，免费搜题
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【多选题】
液体制剂的分散溶剂包括A.
纯化水
B.
乙醇
C.
脂肪油
D.
聚乙二醇6000
E.
甘油
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】关于雄蕊类型说法错误的是( )。
A.
二强雄蕊:雄蕊四枚，其中两枚花丝长、两枚花丝短
B.
四强雄蕊:雄蕊六枚，其中四枚花丝长、两枚花丝短
C.
单体雄蕊:所有雄蕊花丝联合成一棒状，花药彼此相连
D.
二体雄蕊:雄蕊花丝联合并分成两束
E.
多体雄蕊:雄蕊的花丝联合成多束
【单选题】听力原文：W: Hi, Zach. M: Hey, Lisa. What are you doing here? W: I work here on weekends. How come you decided to come to the travel agency? Planning a trip? M: Yeah, well, you know our breaks are coming, ...
A.
She works in the travel agency on weekends.
B.
She goes to see the man working in the travel agency.
C.
She wants to buy a plane ticket.
D.
She used to work in the travel agency.
【单选题】听力原文：W: Hi, John. M: Oh! Hi, Laura, What are you doing here? W: Uh, I'm usually here on weekends. It's my dad's shop. So you are looking for a bike? M: Yeah. Now that the weather is warming up, I thou...
A.
She's waiting for her father.
B.
She's having her bicycle repaired.
C.
She wanted to surprise John.
D.
She works there.
【多选题】悬赏广告应当具备的条件有()。
A.
广告人须对完成一定行为的相对人，有给付一定报酬或奖金的意思表示
B.
广告须在公众媒体上播放
C.
广告人须以广告的方式，向不特定的任何人作出意思表示
D.
广告中须明确要求相对人完成一定的行为
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