Theeldestchildisthoroughly（）becausetheyalwaysgivehimwhateverhewant.
B
「句意」 他们的大孩子被彻底宠坏了，因为他要什么，他们就给什么。
「难点」 waste 意为“使衰弱;使消瘦” ;spoil 意为“宠坏，溺爱” ;destRoy 意为“破坏;毁灭”; uneducated 意为“未受(良好)教育的”。
Modern____perhapscausesmoreproblemsthanitsolves.
Professor Johnson is said _____ some significant advance in his research in the past years.
_____enough time and money, the researchers would have been able to discover more in this field.
We can hear____from the back of the room.