问题
单项选择题
下列哪一个不是一碳单位
A．CO2
B．-CHO
C．-CH3
D．=CH2
E．-CH2OH
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
下列哪一个不是一碳单位
A．CO2
B．-CHO
C．-CH3
D．=CH2
E．-CH2OH
参考答案：A
| TICKY’S DISCO Non-stop music Light show 15th Pembroke Road Weekdays: 7:00 p.m. --- 11:00 p.m. Saturday late night special: 8:00 p.m. ---3:00 a.m. Sundays: Closed Over 18 only |
| Basketball Match BULLS vs. LAKERS Friday, June 11 2 o’clock Bull basketball club For detailed(详细的) information see Paul Burton before Friday |
| KARMA Health Food Restaurant 6th Castle Street Hot and cold vegetarian (素食的) food Lunch (11:00 ---14:00) Self-service Dinner (17:00 --- 21:00) Table service For-booking ring: 0865 – 53060 |
A．A 15-year-old student.
B．A 40-year-old worker.
C．A 30-year-old teacher.
D．A 21-year-old assistant.小题2:. If you have lunch in Karma, who will serve you at the table?
A．The waiter.
B．Yourself.
C．Your Friend.
D．The waitress.小题3: Who will tell you the information about the basketball match?
A．Lakers.
B．Bulls.
C．Paul Burton.
D．The Club assistant.小题4:. Which of the following foods can you have at Karma?
A．Fish.
B．Tomatoes.
C．Chicken.
D．Beef.小题5:. You can see these advertisements in the ________.
A．hospital
B．library
C．museum
D．newspapers