A:was; had
B:would be; had had
C:would have been; had
D:would be; had
下列用电器中,利用电流热效应工作的是( )
中午放学,小明骑车从学校回家,一出校门碰到李老师,李老师说:“今天你回家正好顶风,要吃亏了.”小明却爽朗地说:“没关系,回家顶风,返校时顺风,和无风时往返一趟所用时间相同”.事实如此吗?请你选择( )
按要求,写单词。
spider(复数)____