【多选题】请选出下列各项可以说明共鸣原理的?
A.
声带的充分舒展和完善闭合,才能使共鸣腔体引起共振,这是获得整体共鸣的前提
B.
依靠正确的呼吸方法,是获得整体共鸣的基础,声音的高位置是整体共鸣的最佳选择
C.
充分的通过深呼吸打开喉咙,才能营造出良好的共鸣通道,获得整体共鸣
D.
整体自然松弛,积极兴奋的歌唱状态,才能获得最佳的整体共鸣效果
【判断题】声带的充分舒展和完善闭合,才能使共鸣腔体引起共振,这是获得整体共鸣的前提。
【单选题】下列有关因客观原因变更包价旅游合同的说法不正确的是( )
B.
旅行社可以在合理范围内变更合同,但应当向旅游者做出说明
C.
对同意变更行程的旅游者根据变更后的行程履行旅游合同
D.
旅游者不同意变更的,应当遵循少数服从多数的原则履行变更后的旅游合同
【简答题】阅读理解。 Once there was a king. He never ate a meal without fish. But one day there was a big storm (风暴) and the fishermen were not able to go out to catch fish, so the king had no breakfast and no lunch...
【简答题】There was a pilot and four people in a small plane. Suddenly there was something wrong with the machine while it was flying in the air. The smoke was everywhere in the plane. The pilot told the people...
【判断题】声带的充分舒展和完善闭合,才能使共鸣腔体引起共振,这是获得整体共鸣的前提。