Sometimesnewideashavetobetestedmanytimesbefore
来源:语文精选馆 2.17W
问题详情:
Sometimes new ideas have to be tested many times before ______ .
pting fully g fully accepted y accepting y being accepted
【回答】
B
知识点:非谓语动词
题型:选择题
问题详情:
Sometimes new ideas have to be tested many times before ______ .
pting fully g fully accepted y accepting y being accepted
【回答】
B
知识点:非谓语动词
题型:选择题