动脉硬化不包括
A．大动脉硬化B．老年退化性硬化C．动脉粥样硬化D．动脉中层硬化E．小动脉硬化
参考答案：A
When he turned professional at the age of 11, Mike to become a world champion by his
coach and parents. [ ]
A. expected
B. was expecting
C. was expected
D. would be expected
救生艇驾驶员在操作台上能够进行什么操作？
