基层网点发生重大事项应及时上报()。
A.一级支行领导
B.分行运营管理部
C.总行运营管理部
D.总行领导
参考答案:B
最佳过剩空气系数是指()时所对应的过量空气系数。
A.热效率最高;
B.燃烧效率最高;
C.q2+q3+q4最小;
D.q2+q3+q4+q5最小。
According to the passage, "No Child Left Behind (NCLB)" was most possibly a new ______.
A.law recently passed
B.campaign at large
C.Bush government plan
D.broadcast program