He slept well______all the windows open.A.when B.with C.while D.because
问题描述：
He slept well______all the windows open.A.when B.with C.while D.because
答
He is sleeping——all the windows open A。when B。while C。with D。如果满意，请记得采纳，谢谢(*^__^*) 嘻嘻 with standing will tell
答
B