大陆桥运输是集装箱运输开展以后的产物。
参考答案:对
—Do you mean that we have lost our way?
—_____, my dear. We’d better ask someone for help.
A.Exactly
B.Entirely
C.No problem
D.All right
动脉粥样硬化病变主要发生在
A.细动脉内膜
B.小动脉内膜
C.微动脉内膜
D.大中型动脉内膜