单项选择题
“Do you know how much air is in that bottle？”“Oh，I haven’t the（）idea”.
A.lastB.lessC.leastD.little
单项选择题 Although the two girls are twins，they are different in（）
单项选择题 It is very important for China to develop science and（）in order to overtake the Western countries.
单项选择题 I got an umbrella in the street.But nobody came to（）it.
