问题
选择题
—Mary, are you sure your aunt ___ back from America?
—Yes. My mother ___ me. I am going to see her now.
A．has come; told
B．came; had told
C．had come; tells
D．is coming; has told
答案
A
题目分析：句意：--玛丽,你确定你的阿姨已经从美国回来了? --是的。我妈妈告诉我的。现在我正要去看她。根据are you sure，现在确定吗？所以玛丽的阿姨从美国回来应是现在已经回来，故第一空用现在的相关时态。玛丽的妈妈告诉她应是在现在之前，第二空应用一般过去时。故排除B项，Ｃ项和Ｄ项。因此选A。
考点：
