How much ________ one apple?[ ]
A. for
B. on
C. with
答案:A
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每一( )沙滩,每一( )耕地,每一( )山脉,每一( )河流,每一( )闪闪发光的松针,每一( )嗡嗡呜叫的昆虫,还有那浓密丛林中的( ),蓝天上的( ),在我们这个民族的( )和( )中,都是圣洁的。
He is seldom, ______, absent from school.
A.if some
B.if any
C.if not
D.if ever