【单选题】下列几种食品容器材质,哪一种的安全性相对较好?
【单选题】专用优质碳素结构钢中.表示压力容器用钢的牌号用符号( )表示。
【单选题】The 'fancier brands' (Line 3, Paragraph 5) refers to ______.
A.
tap water from the Thames River
B.
famous wines not sold in ordinary stores
C.
PepsiCo's Aquafina and Coca-Cola's Dasani
D.
expensive bottled water with impressive names
【简答题】The “fancier brands” (Line 3 Para. 5) refers to ________. A) tap water from the Thames River B) famous wines not sold in ordinary stores C) PepsiCo’s Aquafina and Coca-Cola’s Dasani D) expensive bottl...
【单选题】(Two-thirds) of (the) area (are) covered by (water).
【多选题】能力素质是领导者素质的核心,要成为一个合格的领导者,必须具备:( )能力素质。
【单选题】单项选择。 There are ______ on the table. [ ]
【单选题】专用优质碳素结构钢中,表示压力容器用钢的牌号用符号( )表示。