Where’re Linda’s pencils
A. Five.
B. Four.
C. Fourteen.
What does the man suggest
A. He’s looking for his glasses.
B. He’s looking for his coat.
C. He’s looking for his shoes.
Where does the girl want to go
A. He is ill.
B. He is very well.
C. He is hungry.
利用实验器材(规格,数目不限),能完成相应实验的是______。
A. 烧杯、玻璃棒、蒸发皿 硫酸铜溶液的浓缩结晶
B. 烧杯、玻璃棒、胶头滴管、滤纸
C. 用盐酸除去硫酸钡中的少量碳酸钡
D. 烧杯、玻璃棒、胶头滴管、容量瓶 用固体氯化钠配制0.5mol/L的溶液
E. 烧杯、玻璃棒、胶头滴管、分液漏斗
F. 用溴水和CCl4除去NaBr溶液中的少量NaI