为了建设和谐富裕新宁夏,必须全面推进“两区”建设,这“两区”是指?
参考答案:宁夏内陆开放型经济实验区;银川综合保税区
(2013·高考浙江卷)Mary worked here as a ________ secretary and ended up getting a fulltime job with the company.
A.pessimistic
B.temporary
C.previous
D.cautious
导线的安全载流量,在不同环境温度下,应有不同数值,环境温度越高,安全载流量越大。