金属油罐火灾在燃烧（）后即会使气体空间罐壁产生变形。
A.0～5min
B.5～8min
C.8～15min
D.15～30min
参考答案：B
下列费用中，（）不需要基金资产承担。
A.基金管理费
B.信息披露费用
C.基金托管费
D.基金转换费
Timmy goes to school __________ every day. It’s 5 minutes’ walk from his home to school.[ ]
A. in a bus
B. by MTR
C. on foot
D. by tram
