—You should have given me a ring before you left. —I meant, but I was in a hurry that time

—You should have given me a ring before you left.
—I meant , but I was in a hurry that time.
A. to do
B. to
C. do
D. doing it

A. to do(答案→)B. toC. doD. doing it解析：考查省略，mean to do sth “打算做某事”为避免重复可以省略do。句意“在离开之前你应打电话给我。”“我打算打但是那时我太着急了。”

这个问题我还想问问老师呢