皮皮学,免费搜题
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【简答题】
从使用方法进行分类,除草剂的可分为()与茎叶处理剂按照除草剂的输导性能分为输导型除草剂和触杀型除草剂;按照作用机制分为灭生性除草剂和选择性除草剂。
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【单选题】听力原文:M: Excuse me. I wonder if you could help me. The reference librarian at the main library suggested I come here. W: What can I do for you? M: Well, I'm working on a term paper about the influence ...
A.
At the university's main library.
B.
At the graduate school library.
C.
At the county public library.
D.
At the city's largest private library.
【单选题】听力原文:W: Excuse me. I'm looking for the textbooks for Germany course. M: I'm afraid they are out of stock. You'll have to order them. It will take the publisher five days to fly them to us. Q: Where di...
A.
In a airplane company's office.
B.
In a publisher's office.
C.
In Germany teacher's office.
D.
In a university store.
【多选题】电缆线应采用()的方式铺设,并应避免机械损伤和介质腐蚀。
A.
架空敷设
B.
沿地面明设
C.
沿墙角明设
D.
沿屋面敷设
E.
埋地敷设
【单选题】听力原文:M: Uh, where am 17 Hum... W: Excuse me. Do you need any help? M: I ... I'm just looking ... well, I want to go to the Science Museum, but I've been lost for the past hour. W: Ah, just press this ...
A.
To the Science Museum.
B.
To the Natural History Museum.
C.
To the Art Museum.
D.
To the Chemistry Museum.
【单选题】听力原文:W: Excuse me. I'm looking for the textbooks for French course. M: I'm afraid they are out of stock. You'll have to order them, will take the publisher four days to fly them to us. Q: Where did th...
A.
In an airplane company office.
B.
In French teacher's office.
C.
In a publisher's office.
D.
In a university store.
【判断题】质量等级为 A 级的钢,一般仅适用于静荷载作用的结构。
A.
正确
B.
错误
【判断题】质量等级为A的钢,一般仅适用于静荷载作用的结构。()
A.
正确
B.
错误
【单选题】—Thank you for helping me. — ______.
A.
Excuse me
B.
I'm sorry
C.
Not at all
【单选题】听力原文:M: Uh, where am 17 Hum... W: Excuse me. Do you need any help? M: I ... I'm just looking ... well, I want to go to the Science Museum, but I've been lost for the past hour. W: Ah, just press this ...
A.
To the Science Museum.
B.
To the Natural History Museum.
C.
To the Art Museum.
D.
To the Chemistry Museum.
【单选题】听力原文:M: Excuse me. I wonder if you could help me. The reference librarian at the main library suggested I come here. W: What can I do for you? M: Well, I'm working on a term paper about the influence ...
A.
To choose a topic for a term paper.
B.
To type some research materials.
C.
To find material not available at the main library.
D.
To learn to use the computers there.
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