- 搜標(biāo)題
- 搜題干
- 搜選項(xiàng)
判斷題
社會(huì)邊際成本高于價(jià)格說(shuō)明在這種商品生產(chǎn)上資源使用得過(guò)多。
答案：
正確
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問(wèn)答題
More children are becoming obese and _________schools should be encouraged to provide more sports lessons and outdoor activities.
答案：
Therefore完整句子：More children are becoming obese and therefore...
