Question

Alice has gone to the classroom and she didn't say ________． [　　] A． when did she come back B． when would she be back C． when she came back D． when she would be back

Answer 1

答案：D
解析：

宾语从句要用陈述语序，故排除A和B，另外通过前面“爱丽丝去了教室”可知她还没回来，所以要用将来时，故选D。