题目内容
(请给出正确答案)
[主观题]
Air transportation has become a major part of the world's transportation system.A.YB.NC.NG
Air transportation has become a major part of the world's transportation system.
A.Y
B.N
C.NG
答案
查看答案
Air transportation has become a major part of the world's transportation system.
A.Y
B.N
C.NG
第2题
第3题
第4题
raft.
A.unauthorized
B.unactivated
C.unscreened
D.Unscheduled
第5题
A.Y
B.N
C.NG
第6题
第7题
A.A. General Cargo Rates
B.B. Class Rates
C.C. Bulk Unitization Rates
D.D. Specific Commodity Rates
第8题
第9题
第10题
13. Private Cars in China
Key Words: private cars, living standard, discouraged, limitation, air pollution, traffic energy, develop public transportation, raise the price of gasoline