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【单选题】
from scrapy.selector import Selector htmlText=''' Harry Potter 29.99 学习 XML 39.95 ''' selector=Selector(text=htmlText) _____________________________________ print(s) print(s.extract()) for e in s: print(e.extract()) 程序结果: [ , ] ['Harry Potter', ' 学习 XML'] Harry Potter 学习 XML
A.
s=selector.xpath("book/title/text()")
B.
s=selector.xpath("//book/title/text()")
C.
s=selector.xpath("/book/title/text()")
D.
s=selector.xpath("/book/title/text")
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参考答案：
举一反三
【单选题】新闻的第一落点是指新闻在事件发生的 _______ 进行内容发布,在此之后的时间被称为第二落点。
A.
十二小时之内
B.
五到八小时之内
C.
三到五小时之内
D.
二十四小时之内
查看完整题目与答案
【简答题】阅读理解。 When I was in my fourth year of teaching, I was also (and am still) a high school track and field coach (田径教练). One year, I had a student, John, who entered my class when he was a junior (三年级学生)...
查看完整题目与答案
【单选题】某汽车销售公司为增值税一般纳税人,2018年7月进口小汽车10辆,海关审定的完税价格为45万元/辆,关税税率20%。已知小汽车的消费税税率为9%,则该汽车销售公司进口环节应缴纳消费税( )万元
A.
53.41
B.
48.6
C.
40.5
D.
59.34
查看完整题目与答案
【单选题】万里の長城は北京( )近いです。
A.
へ
B.
で
C.
から
D.
と
查看完整题目与答案
【简答题】新型的师生关系如何建立?
查看完整题目与答案
【单选题】2015－2016七年级上册英语期末考试笔试第四大题阅读理解C第61小题答案
A.
Hi, I am Andy. I am in Class 3, Grade 7. Welcome to our classroom. Isn’t it big and clean? We all have lockers in the classroom. The red lockers are girls’. And boys’ lockers are yellow. Do you like the colours? I have a locker, too. This one is mine. I put many things in it. There are some comic books, a football, and a pair of shoes in it. Jacky’s locker is beside mine. There are socks and some stickers in it. That one is Tom’s. There are many CDs and books in it. His glasses are in the locker, too. What is in Mary’s locker? There is a yellow bag in it. What’s in the bag? We don’t know. I guess (猜) there are lots of snacks (零食) in it. 61. Andy’s locker is          . A. red    
B.
yellow  
C.
white  
D.
black
查看完整题目与答案
【单选题】新闻的第一落点是指新闻在事件发生的 _______ 进行内容发布,在此之后的时间被称为第二落点。
A.
二十四小时之内
B.
十二小时之内
C.
五到八小时之内
D.
三到五小时之内
查看完整题目与答案
【单选题】某汽车销售公司为增值税一般纳税人,2019年5月进口小汽车20辆,海关审定的关税完税价格为20万元/辆,关税税率20%。已知小汽车的消费税税率为9%,则该汽车销售公司进口环节应缴纳消费税( )万元。
A.
35
B.
47.47
C.
43.2
D.
36
查看完整题目与答案
【简答题】放入装有抗凝剂和血液的试管静置一段时间后,呈淡黄色的的半透明液体是____;血液中没有细胞核的圆饼状细胞是____。
查看完整题目与答案
【单选题】阅读附件文章,做出判断。 The 1990 survey related to 550,000 consultations with alternative therapists. YES if the statement agrees with the views of the writer NO if the statements contradicts the views of the wr...
A.
YES
B.
NO
C.
NOT GIVEN
查看完整题目与答案
相关题目：
【单选题】新闻的第一落点是指新闻在事件发生的 _______ 进行内容发布,在此之后的时间被称为第二落点。
A.
十二小时之内
B.
五到八小时之内
C.
三到五小时之内
D.
二十四小时之内
查看完整题目与答案
【简答题】阅读理解。 When I was in my fourth year of teaching, I was also (and am still) a high school track and field coach (田径教练). One year, I had a student, John, who entered my class when he was a junior (三年级学生)...
查看完整题目与答案
【单选题】某汽车销售公司为增值税一般纳税人,2018年7月进口小汽车10辆,海关审定的完税价格为45万元/辆,关税税率20%。已知小汽车的消费税税率为9%,则该汽车销售公司进口环节应缴纳消费税( )万元
A.
53.41
B.
48.6
C.
40.5
D.
59.34
查看完整题目与答案
【单选题】万里の長城は北京( )近いです。
A.
へ
B.
で
C.
から
D.
と
查看完整题目与答案
【简答题】新型的师生关系如何建立?
查看完整题目与答案
【单选题】2015－2016七年级上册英语期末考试笔试第四大题阅读理解C第61小题答案
A.
Hi, I am Andy. I am in Class 3, Grade 7. Welcome to our classroom. Isn’t it big and clean? We all have lockers in the classroom. The red lockers are girls’. And boys’ lockers are yellow. Do you like the colours? I have a locker, too. This one is mine. I put many things in it. There are some comic books, a football, and a pair of shoes in it. Jacky’s locker is beside mine. There are socks and some stickers in it. That one is Tom’s. There are many CDs and books in it. His glasses are in the locker, too. What is in Mary’s locker? There is a yellow bag in it. What’s in the bag? We don’t know. I guess (猜) there are lots of snacks (零食) in it. 61. Andy’s locker is          . A. red    
B.
yellow  
C.
white  
D.
black
查看完整题目与答案
【单选题】新闻的第一落点是指新闻在事件发生的 _______ 进行内容发布,在此之后的时间被称为第二落点。
A.
二十四小时之内
B.
十二小时之内
C.
五到八小时之内
D.
三到五小时之内
查看完整题目与答案
【单选题】某汽车销售公司为增值税一般纳税人,2019年5月进口小汽车20辆,海关审定的关税完税价格为20万元/辆,关税税率20%。已知小汽车的消费税税率为9%,则该汽车销售公司进口环节应缴纳消费税( )万元。
A.
35
B.
47.47
C.
43.2
D.
36
查看完整题目与答案
【简答题】放入装有抗凝剂和血液的试管静置一段时间后,呈淡黄色的的半透明液体是____;血液中没有细胞核的圆饼状细胞是____。
查看完整题目与答案
【单选题】阅读附件文章,做出判断。 The 1990 survey related to 550,000 consultations with alternative therapists. YES if the statement agrees with the views of the writer NO if the statements contradicts the views of the wr...
A.
YES
B.
NO
C.
NOT GIVEN
查看完整题目与答案
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