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举一反三
【单选题】阵风锁系统的锁块的作用是（）
A.
当阵风锁锁住时阻止两个油门杆向前移动
B.
对油门杆的工作没有影响
C.
当阵风锁脱开时阻止两个油门杆向前移动
D.
当阵风锁锁住时阻止一个油门杆向前移动
【单选题】Most economists in the United States seem excited by the spell of the free market. Consequently, nothing seems good or normal that does not accord with the requirements of the free market. A price tha...
A.
predicting the consequences of a practice.
B.
criticizing a point of view.
C.
calling attention to recent discoveries.
D.
Summarizing conflicting opinions.