压力容器操作人员一般应有（）以上文化程度
A、小学
B、初中
C、高中
D、无要求
参考答案：B
.
The farmers were more anxious for rain than the people in the city because they had more________
A．at length
B．at last
C．at stake
D．at most
—The classroom isn’t _______. Will you please tune on the light? —Sure.
A．enough bright
B．brightly enough
C．enough brightly
D．bright enough
