在现有的公路等级不变的情况下,沥青路面在什么情况下,应进行路面补强?
参考答案:在损坏严重、强度系数不符合要求情况下。
_____ a reply, he decided to write again.
A.Not receiving
B.Receiving not
C.Not having received
D.Having not received
28岁女性,产后6月,月经周期缩短,妇科检查无异常。基础体温呈双相型,提示为()。
A.无排卵型功血
B.子宫内膜不规则脱落
C.黄体功能不足
D.早期妊娠
E.不确定