One of the benefits of green roofs is the reduction of the heat islandeffect in cities.
查看答案
For which group of the workers were thehealth—care costs the highest？
A. Theemployees of normal weight．
B. Theoverweight employees．
C. Theobese employees．
D. Thesedentary obese employees．
A．informationB．inspirationC．incidentD．influence
A. information
B. inspiration
C. incident
D. influence
A．highlyB．neverC．notD．less
A. highly
B. never
C. not
D. less
It is believed by scientists thattraditional medicines
A. can cure ail kinds of diseases．
B. may cure some of today。S mostserious diseases。
C. are no longer useful formodern men．
D. are too cheap to be useful．
微信支付 
支付宝支付