南宋词人辛弃疾《青玉案》中“东风夜放花千树”、“凤箫声动、玉壶光转,一夜鱼龙舞”描绘的是()晚上的狂欢情景
A.中秋节
B.元宵节
C.七夕节
D.端午节
参考答案:B
In which case can I recommend a hotel to you().
A.If you tell me how much you’re going to pay for the hotel.
B.If you tell me where you’re going to stay.
C.If you can afford to visit New York.
下列各组原子序数所表示的两种元素中,能形成AB2型共价化合物的是( )
A.12和17
B.11和8
C.12和16
D.6和8