在217～220nm有最大紫外吸收（） A.甲型强心苷 B.乙型强心苷 C.丙型强心

任务型阅读（每小题1分，共10分）。
阅读下列短文，并根据所读内容在文章后表格中的空格里填入一个最恰当的单词。注意：每个空格只填1个单词
Susan is 14 years old and she is an American girl. She is one of my best friends. She is interested in Chinese and good at it. Every summer she travels(旅行) with her parents. She believes that traveling is an important part in her life. She likes London best because it is both clean and beautiful. She knows that China is a large country with lots of interesting places. This July, her family are coming to China. I am very happy to know that they will first come to my city. They will stay here for three days. I will take them to visit the city. Then they will fly to Beijing. I am sure they will have a nice time in China.

Who	Susan is an   小题1:　 girl. She is interested in Chinese and does   小题2:  in it.
What	She   小题3:  with her parents every summer. Traveling is an important   小题4:  in her life.
Where	Her   小题5:  place is London because London is both  小题6: and beautiful.
When	This   小题7:, her family are coming to China. She knows China is a large country with a lot of     小题8:  places.
How long	They will stay here for three    小题9:.
How	Then they will go to Beijing by   小题10: .