问题
选择题
---________ he still _________ in his office?
---No. He __________ back home.
A．Is; working; went
B．Has; worked; is going
C．Is; working; has gone
D．Did; work; is going
答案
答案：C
题目分析：句意：他仍在办公室工作吗？不，他已回家了。根据句意可知前一空该用现在进行时，后一空该用现在完成时态，所以选C。