乳腺超声检查时在探头和 * * 之间加一水囊，其目的是（）

A.为了美观

B.保暖

C.应用高频探头

D.缺少耦合剂

E.应用3.5MHz线阵探头

I would          stay at home and read a good book           go to a party.[ ]

A. too, to

B. rather, than

C. more, than

D. so, that