汽车噪音对驾驶员的危害主要表现在()。
A.易使驾驶员不安.烦躁和疲劳
B.降低驾驶员的工作效率
C.使驾驶员享受驾驶乐趣
D.影响驾驶员的判断能力和反应能力
参考答案:A, B, D
Now that Bob has publicly ______ he was wrong, he is sharing the childraising and household tasks
with Pat . [ ]
A. admitted
B. suggested
C. agreed
D. explained
垂直接地体,宜采用螺纹钢,不得采用角钢、钢管或光面圆钢。