题目内容
It was in the lab __________was in the charge of Professor Smith __________they carried out the experiment.
A.where;that | B.which;where | C.that;where | D.which;that |
D
解析
练习册系列答案
相关题目
题目内容
It was in the lab __________was in the charge of Professor Smith __________they carried out the experiment.
A.where;that | B.which;where | C.that;where | D.which;that |
D
解析