既可补肾阳，又可纳气平喘的药有____，蛤蚧，核桃仁，____。

A. frank
B. cheerful
C. straightforward
D. direct

A. locating
B. situating
C. placing
D. putting

A. existing
B. missing
C. broken
D. close

A. covered
B. arranged
C. extracted
D. evoked