不属于人体实验的道德原则是()
A.知情同意的原则
B.符合科学的原则
C.符合受试者利益的原则
D.实事求是的原则
参考答案:D
In order to lose weight, the young lady prefers to ______regularly rather than take expensive weight-losing pills.
A.hang out
B.work out
C.turn up
D.figure up
()是使桩端达到硬土层或岩层,荷载主要靠桩端反力支承
A.摩擦桩
B.端承桩
C.预制桩
D.灌注桩