【题目】It was because it snowed heavily I stayed at home.
A.why B.where C.who D.that
【答案】D
【解析】
考查强调句。句意:因为雪下得很大,我才呆在家里。分析句子结构可知本句为强调句结构“it is (was)+被强调成分+that (who)+其他”,且被强调部分为because it snowed heavily,故应用that。故选D。