Which of the following underlined parts is different in pronunciation from others?

A．Tom’s dream is to work in a hospital.

B．There must be a reason for his success.

C．Go ahead! Take what you want.

D．The sand on the beach is very hot.

某中成药经过前后两次降价后，比原来的价格下降了28%。（）
(1)第一次降了10%，第二次降了20%
(2)第一次降了20%，第二次降了10%

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(2)单独都不充分，条件(1)和条件(2)联合起来也不充分。