Kerberos依赖什么加密方式？（）A.ElGamal密码加密 B.秘密密钥加密。

For the child experiencing excessive vomiting secondary to pyloric stenosis, the nurse should assess the child for which of the following acid-base imbalances

A. Respiratory alkalosis.
B. Respiratory acidosis.
C. Metabolic alkalosis.
D. Metabolic acidosis.

Of the two brothers, Bill is ____ younger one, and he is a quiet boy, _____ that most adults like very much.

A．a; one

B．a ; the one

C．the; one

D．the ; the one

敷设电缆时，在终端头和中间头附近应留有（）的备用长度。

A.0.5～1.5m

B.1.0～1.5m

C.1.5～2.0m

D.2.0～2.5m

按仪表工作电流的种类，分为（）、直流仪表、和交直流两用仪表。

应绝对不去尝试毒品，已成瘾者应尽快（）。

A.戒毒

B.躲避

C.逃跑