I can jump ____ (high) than Jack.
内燃机在交通、国防等领域有着广泛的应用．从能量转化的角度来看，内燃机是把内能转化为____ 能的机器。
运费构成中对工业区位选择影响最小的是（ ）
It was ______ fine weather that they ________ went swimming.
读新疆地图和坎儿井示意图，回答下列问题。
