额定速度V≦2.5m/s的交、直流调速电梯,轿厢在空载和额定载荷范围内的平层精度,应在()㎜范围内.
A.±10
B.±15
C.±20
D.±30
参考答案:B
— It's raining harder! Let's stand under that big tree.
— _____! It's very dangerous to do so in such weather! [ ]
A. Let's go
B. We don't have to
C. You'd better not
D. All right
风险经理检查联行查询查复业务时,应检查查询书与查复书是否一一对应,查复时间是否在收到查询的()。
A.日终业务处理结束之前
B.第二个工作日上午之前
C.同一个工作日之内
D.24小时之内