When the solid fat index is below 5%, the proportion of liquid fat in the fat is too high, the fat is too soft, and the plasticity is not good.

Once you start to lie, you are __________. ( ). A: on a slippery slope B: failing C: to a slippery slope D: on a slope

For a horizontal demand curve, A: the slope is undefined, and the price elasticity of demand is equal to 0. B: the slope is equal to 0, and the price elasticity of demand is undefined. C: both the slope and price elasticity of demand are undefined. D: both the slope and price elasticity of demand are equal to 0.

When your income increases, A: your budget line shifts rightward and its slope does not change. B: your budget line shifts leftward and its slope does not change. C: the slope of your budget line increases. D: the slope of your budget line decreases.

The mountain slope is ___________. 　　[1分]

The horizontal or near horizontal part of a step is called( ). A: Slope B: Slope angle C: Working face D: Flat plate

For the soft skin needle handle，hold the neddle handle with your right hand，mainly use your thumb and middle finger，place the index finger on the middle of the needle handle，ring finger and little finger to fix the needle handle to the hypothenar.

【单选题】—Is it soft? — . A. Yes,it is. B. It is soft. C. No,it is soft

soft

10.Consult _____ for questions about earthquakes.　　a. the six index b. index six c. sixth index d. index numbering six A: the six index B: index six C: sixth index D: index numbering six