思维主体不借助于逻辑程序和经验积累而穿透事物的表层，直接洞察事物本质的深层的意识活动或思维形式叫（）
A、灵感
B、直觉
C、联想
D、顿悟
参考答案：B
In the United States, people eat ______ vegetables per person today as they did in 2000. [ ]
A. more than twice
B. as twice as many
C. twice as many as
D. more than twice as many
正常生产中停用调节阀如何操作？
