My grandma often says,"One apple a day,

My grandma often says,"One apple a day,--------- doctors away.A.keepB.keePSC.keepingD,kept 说明原因  好的追加

<div class="content-rich-box rich-text-">B.
keeps。One
apple
a
day
keeps
doctors
away.这是谚语。完整的说法是If
you
have
one
apple
a
day
,
the
effect
of
having
it
will
keeps
doctoes
away.如果天吃一个苹果，结果是（身体营养均衡）医生就会自然原离我。

<div class="content-rich-box rich-text-">b
我奶奶常说：‘每天一个苹果，医生远离你’
one
apple
a
day
短语作主语
奶奶认为这是一个事实，所以用一般现在时态。做主语的短语描述的是一件事情，所以用动词的
第三人称单数