在输配管道上应安放适当的警示带,且警示带位置应在管道上方不小于多少毫米?
A.500毫米
B.300毫米
C.200毫米
参考答案:B
—Excuse me, how can I get to the station?
—Turn left and then go straight on. You _______ miss it. [ ]
A. may not
B. needn't
C. shouldn't
D. can't
心理治疗的目标包括()
A.认知改变
B.行为改变
C.自我接纳
D.洞察
E.问题解决