选择题：52. James dressed himself up as a plumber before l

题目内容：
52. James dressed himself up as a plumber before leaving the house lest he ___.(本题1.0分)
A、 was recognized
B、 could be recognized
C、 should be recognized
D、 was being recognized
参考答案：

下列属于正相关的现象有（）。选择一项或多项：

下列属于正相关的现象有（）。选择一项或多项：a.家庭收入越多，其消费支出也越多 b.总生产费用随产品产量的增加而增加c.生产单位产品所耗工时随劳动生产率的提高而

分类：陇东学院-大学英语(专升本)  题型：选择题
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