如果商品零售价格上升2%，销售量增加5%，则零售额增长10%。（ ）

The characters,phrases and their syntax rules for progr...

未知题型The characters,phrases and their syntax rules for programming are generally called"programmingThe characters,phrases and their syntax rules for programming are generally called"programming language".

3.同学们一旦失恋了，不能选择自杀，要学会珍爱他人同时也珍爱自己，珍惜生命。

未知题型3.同学们一旦失恋了，不能选择自杀，要学会珍爱他人同时也珍爱自己，珍惜生命。

People use science knowledge to understand and change n...

未知题型People use science knowledge to understand and change nature.英译汉People use science knowledge to understand and change nature.英译汉