属于有害有毒的物品是（）。
A.氯化钠
B.氯化钾
C.硫酸钾
D.氰化钾
参考答案：D
She is studying at a music college, and _____ she is also studying economics.
She wants to be a manager.[ ]
A. at that time
B. at that moment
C. at the same time
D. at the same times
被誉为“汉魏最初名胜，湖湘第一道场”的是（）。
A.云麓宫
B.麓山寺
C.岳麓书院
D.开福寺
