Some people waste a lot of food others haven't got enough to eat．( )A．howeverB．whenC．asD．while 题目和参考答案——青夏教育精英家教网——

题目内容

15．Some people waste a lot of food_________ others haven't got enough to eat．（　　）

A．

however

B．

when

C．

as

D．

while

分析有些人浪费大量的食物，然而有些人却没有足够的吃的．

解答答案：D
A．however 后面通常要有一个逗号，意为：然而，可是； B．当…时；C．因为；虽然；当…时；D．while大多用于两件事物的对比，意为：然而；此处表示对比关系，故选D．

点评做本题时，首先需要掌握各连词的意义及用法，其次根据句意进行逻辑推理，从而选出相应的连词．

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