单项选择题

Some insects ______ the color of their surroundings to protect themselves.tke inB．tke offC

．tkeSome insects ______ the color of their surroundings to protect themselves.tke in B．tke off C．tke on D．tke outA．take inB．take offC．take onD．take out

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判断题

The words ’boys’ and ’raise’ have a common phoneme and a common morpheme as well.The words ’boys’ and ’raise’ have a common phoneme and a common morpheme as well. （）

答案：错误

单项选择题

施工单位应在（）分别对建筑物垂直度和标高进行实测并记录，填写建筑物垂直度、标高测量记录，报监理单位审核。

A.工程竣工后
B.工程完工后
C.施工期间、结构工程完工和单位工程竣工后
D.技术交底时

Some insects ______ the color of their surroundings to protect themselves.tke inB．tke offC

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The words ’boys’ and ’raise’ have a common phoneme and a common morpheme as well.The words ’boys’ and ’raise’ have a common phoneme and a common morpheme as well. （）

施工单位应在（ ）分别对建筑物垂直度和标高进行实测并记录，填写建筑物垂直度、标高测量记录，报监理单位审核。

施工单位应在（）分别对建筑物垂直度和标高进行实测并记录，填写建筑物垂直度、标高测量记录，报监理单位审核。