( )不宜采用焚烧技术处理。
A.(A) 有毒有害固体废物
B.(B) 无机固体废物
C.(C) 高浓度有机废水
D.(D) 有机固体废物
参考答案:B
For everyone's safety, we _________ a1ways remember the law against driving after drinking. [ ]
A. could
B. should
C. might
D. would
人的胚胎发育的场所是( )
A.卵巢
B.子宫
C.输卵管
D.胎盘