下列各组词语中，加粗字的读音完全不相同的一项是[ ]

A．打颤／颤颤巍巍 闷热／闷声闷气 层见叠出／瑕瑜互见

B．发难／质疑问难 靡丽／风靡一时 押解／解甲归田

C．差错／差之毫厘 手癣／鲜为人知 创伤／悲怆欲绝

D．下载／千载难逢 渐进／东风西渐 根茎／不胫而走

Larry saves x dollars per month. Will Larry’s total savings one year from now exceed his present savings by at least $500 ？（）(Assume that there is no interest.)
(1)In 6 months Larry’s total savings will be $900.
(2)In 3 months Larry’s total savings will exceed his present savings by $150.

A．条件(1)充分，但条件(2)不充分．

B．条件(2)充分，但条件(1)不充分．

C．条件(1)和(2)单独都不充分，但条件(1)和条件(2)联合起来充分．

D．条件(1)充分，条件(2)也充分．

E．条件(1)和条件(2)单独都不充分，条件(1)和条件(2)联合起来也不充分．