单项选择题
It took him a while to ____________ (adapt) himself to ...
未知题型It took him a while to ____________ (adapt) himself to his new surroundings.
办理银行汇票业务时,执行()原则A.谁录入B.谁修改C.谁确认D.谁删除
单项选择题办理银行汇票业务时,执行()原则
[2.2] 按照现行混凝土结构设计规范,混凝土泊松比可取为( )A.2B.3
单项选择题[2.2] 按照现行混凝土结构设计规范,混凝土泊松比可取为( )