The supply of lettuce in the short run will be ________ than the supply in the long run and ________ than the supply today. A: more elastic; less elastic B: more elastic; more elastic C: less elastic; more elastic D: less elastic; less elastic

Air, _______________, may be compressed into a small container. A: is elastic B: be elastic C: elastic D: being elastic

The<br/>main structural features of the wall of the large arteries are:() A: more elastic membrane and cartilage B: more elastic fibers and collagen fibers C: more elastic membrane and elastic fibers D: more elastic fibers and smooth muscle fibers E: more collagen fibers

elastic

Which of the following are present in elastic arteries but are NOT seen in muscular arteries A: Elastic fibers B: Factor Ⅷ C: Fenestrated membranes D: External elastic lamina E: Basement membrane

The Elastic waves include P-wave and S-wave.

The first mobile phones were heavy and __ A) elastic B) clumsy C) coarse D) delicious A: elastic B: clumsy C: coarse D: delicious

团队预订中，Elastic 是指（

If the price of a commodity changes by 3% and the quantity supplied<br/>changes by 2%, the supply of the commodity ( ) A: inelastic B: elastic C: unit elastic D: completely inelastic

When the price of a commodity drops, consumers’ expenditure on it decreases as well. It shows that this commodity is （ ）. A: elastic B: unitary elastic C: inelastic D: all of the above are possible