题目内容
It was in the lab______was taken charge of by Professor Black______they did the experiment.A.that;where B.which;that ?
C.whom;that D.which;where?
答案:B
解析:
解析:
| B |
练习册系列答案
相关题目
题目内容
It was in the lab______was taken charge of by Professor Black______they did the experiment.A.that;where B.which;that ?
C.whom;that D.which;where?
| B |