James has just arrived, but I didn't know he until yesterday.
A：will come
B：was coming
C：had come
D：came
一元二次方程（x﹣1）2=0的解为（ ）
读《沁园春•雪》，下不属于“惜”统领内容的一项是（ ）。
选出你所听到的词语（ ）
