retention money guarantee

Under a guarantee contract, ______.

A．the guarantor assumes the primary liability

B．the guarantor assumes the secondary liability

C．the creditor assumes the primary liability

D．the debtor assumes the secondary liability

1991年，（)等进行了世界首例经腹腹腔镜肾癌根治术。

A、Clayman

B、Guar

C、Bill

D、Harry

1992年，Guar等进行了世界首例（)。

A、经腰后腹腔镜肾脏切除术

B、经腹腹腔镜肾脏切除术

C、经腹腹腔镜肾癌根治术

D、肾癌根治术

Weather information is available from ______．

A.Commercial radio broadcasts

B.The Coast Guard on scheduled marine information broadcasts

C.VHF-FM continuous marine weather broadcasts provided by the National Weather Service

D.All of the above

尿潴留(urinary retention)

留置导尿术(retention catheterization)

A．The UN will vote on the retention of sanctions against Iraq.

B．Most of us？tend？to？eat？far too much, which can lead to？fluid？retention.

C．The？retention of？valued？employees？is？worth？more than a little？inconvenienc

E．

D．There was a slight retention in the departure of the plan

E．

igure a redundancy-based retention policy:CONFIGURE RETENTION POLICY TO REDUNDANCY 3;Which statement is true？（）

A. The command fails because you cannot configure a redundancy-based retention policy when backup optimization is enabled

B. Backup optimization is performed, but RMAN considers the redundancy-based retention policy when it determines which datafiles should be backed up

C. Backup optimization is permanently disabled

D. Backup optimization is temporarily disabled because a redundancy-based retention policy is specified

[A] extension [B] retention [C] attention [D] exertion