问题
单项选择题 B1型题
水溶性基质制备的滴丸，选用材料是（）
A.PVA
B.PEG6000
C.明胶
D.琼脂
E.PVP
答案
参考答案：B
解析：1.PEG6000是制备滴丸时常用的水溶性基质，应选B 2.膜剂常选用的成膜材料是PVA，选A
搜题请搜索小程序“爱下问搜题”
水溶性基质制备的滴丸，选用材料是（）
A.PVA
B.PEG6000
C.明胶
D.琼脂
E.PVP
参考答案：B
解析：1.PEG6000是制备滴丸时常用的水溶性基质，应选B 2.膜剂常选用的成膜材料是PVA，选A
Passage 1
 Lisa’s GymKeep fit! Lose weight! Play basketball, do yoga(瑜伽), dance and meet many new friends! Price:￥40/hour Open time: Saturdays and Sundays Tel: 2133730 |
| A Concert Do you like classical music? Come to the concert on Friday evening. The concert will begin at 6:30 in the Children’s Palace. Ticket price: Adults:￥120 Children(under 15):￥60 |
| Star Wars USA wonderful movie at Huachen Cinema. Ticket price:￥80 Time: 6:00 pm —— 8:00 pm Dates: July 24 to July 27 |
| Summer Job Do you like to talk with people? Do you like to work late? Do you like to work for a restaurant? Then come and work for us as a waiter. Please call Jenny at 8124697 for more information. |
A．watch a movie
B．find a job
C．listen to a concert
D．play basketball小题2:Mr. and Mrs. Smith and their 14-year-old son want to go to the concert, they have to pay ______ for the tickets.
A．￥120
B．￥180
C．￥300
D．￥240小题3: Star Wars is the name of ______.
A．a cinema
B．a movie
C．a club
D．a gym小题4: Linda wants to find a job during her summer holiday, she can ______ for more information.
A．call 8124697
B．call Lisa
C．call 2133730
D．go to the Children’s Palace小题5:Which of the following is TRUE?
A．Lisa’s Gym is open every day.
B．You have to work late as a waiter in the restaurant.
C．You and your friend should pay 80 yuan for the movie.
D．The movie will be on for a week.
