How many beats can the pause extend? A: 1 beat B: 2 beats C: Extend appropriately according to the piece style D: Extend the total duration of this measure by half

extend

确保两个活塞伸出长。 A: Make sure that the two pistons extend equally. B: Ensure the two pistons extend evenly. C: Ensure the two pistons extend uniformly.

Generally speaking, when two people meet, _______________________. A: the one with higher rank or authority will first extend his or her hand B: the one with lower rank or authority will first extend his or her hand C: They extend their hands at the same time

Please extend the L/C for ten days.

They have a downstairs phone and an ________ in each of the bedrooms. (extend)

1、下列可以将一个元素插入到列表的指定位置的方法是（ ）。 A: add B: append C: insert D: extend

What is mentioned to help people extend the length of life?

翻译： 向.......表示衷心感谢 A: A) to extend sincere thanks to B: B) to extend sincere gratitude to C: C) to show heartfelt love to D: D) to show heartfelt warmth to

如果所声明的类继承了某一个父类，应该在类名后面使用关键词（）。 A: extend B: extends C: Extends D: Extend