小题1:When can we visit Art Museum ?

A．11:00 am -7:00pm every day

B．8:00am -6:00pm on weekdays

C．8:00am-9:30am every Sunday

D．8:00am -6:00 pm on weekends小题2:Where can we go if we want to learn music?

A．25Jiefang Road

B．95 the Fifth Avenue.

C．120 Xinjin Street

D．Thermopolis Town小题3:If you and your parents visit National Park ,how much should you pay ?

A．$15

B．$30

C．$38

D．$45

由于石灰石脱硫温度的限制，使循环流化床锅炉（）有所升高。

A.炉渣含碳量

B.灰飞含碳量

C.排烟温度

D.散热量