中英两国古代最高统治者把秘书官吏控制在( )
A.决策的位置上
B.辅佐的位置上
C.私人服务位置上
D.生活服务位置上
参考答案:B
冻土解冻后,土的强度( )。
A.往往高于冻结前的强度 B.往往低于冻结前的强度C.一般不发生变化 D.提高或降低与冻结时间有关
The thief was apprehended, but his accomplice had disappeared.
A.people who saw him
B.the person who helped him
C.guns and knives
D.stolen goods