选择题：2.Just as relaxation is an important part of our l

题目内容：

2.
Just as relaxation is an important part of our lives, ____stress.　
(A) so is
(B) as it is
(C) and so is
(D) the same is

参考答案：

All of the plants now farmed on a large scale were

All of the plants now farmed on a large scale were developed from plants ____ wi

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As he ________ the conclusion, he lost the good chance to earn more money.A.came

在水平形状的市场劳动力供给曲线下，（）(A)单个企业可以通过改变工资出价水平来改变劳动力供给水平(B)单个企业可以通过改变其劳动力需求来改变市场工资水

27.职能部门负责人在项目启动过程的角色和责任有（）。(A)推荐或选择项目经理以及在人员配备方面提供协助(B)审查并批准项目风险分析(C)确保项目