并说明理由

题目

并说明理由
Bill is ill.Do you know what's wrong with him?
Poor boy.His illness is the（ ）of eating unhealthy food.
A.result B.cause
C.reason D.end
Your son doesn't get up early,does he?
( ).But he gets up late on weekends.
A.Yes,he does.B.No,he doesn't.
C.Yes,he doesn't.D.No,he does.
Take your medicine,(
A.will you B.do you
C.don't you D.shall we
All ( ) is needed is a supply of water.
A.the thing B.that
C.what D.which

答案

A
比尔病了.你知道他怎么了吗?
可怜的孩子.他的病是由于吃了不健康的食物.
A
你儿子起得不早,对吗?
不,他起得很早.但他周末会晚起.
A
吃药,好吗?
B
所需要的是水的供应.
that引导定语从句.All that is needed=what is needed
不定代词作先行词,关系代词只能用that,不能用which