单项选择题
The rain fell so heavily that water （）through the ceiling.
A.fadedB.leakedC.leapedD.fell
单项选择题 The （）of a city is the fight to protect it from those who attack it.
单项选择题 In Wellington the houses are （）fairly thinly over a number of hills.
单项选择题 In his lecture Prof Smith has （）a wide range of subjects.
