问题
选择题
It was not until he got to the office _____ he remembered _____ the key home.[ ]
A. when, leaving
B. when, to leave
C. that, leaving
D. that, to leave
答案
答案:C
It was not until he got to the office _____ he remembered _____ the key home.[ ]
A. when, leaving
B. when, to leave
C. that, leaving
D. that, to leave
答案:C