问题
单项选择题
Did she close the garage door
A．Yes, she did. I asked her to close it.
B．No, she didn’t though she could.
C．No, but she is going to close it.
D．Yes, she did.
答案
参考答案：B
解析：虚拟语气。根据原文“She could have closed the garage door．”，该句是虚拟语气，译文为：她本来能关上车库的门。虚拟语气表示与事实相反，所以事实是“她没有关车库的门”，所以选b。