单选题 I wanted to know when they ______ come to see me.
A. will B. would C. should

【正确答案】 B
【答案解析】[解析] 本题考查动词时态。主句动词是一般过去时,宾语从句中的动词时态要与主句时态一致,又因为从句有“将来”的含义,所以用过去将来时。