有期限压力的计划,属于()。
A.重要但不紧急的事
B.紧急但不重要的事
C.不重要且不紧急的事
D.重要且紧急的事
参考答案:D
At present, one of the elements in favor of the new airport _____ that it will bring a lot jobs to the area. [ ]
A. is
B. are
C. will be
D. were
桥面铺装的功能()。
A.防止车辆轮胎直接磨耗桥面板
B.保护主梁免受雨水浸蚀
C.承受汽车荷载
D、分布车轮的集中荷载