问题
选择题
—Why did you leave the water running in the sink?
—My goodness! I guess I ____ to turn off the tap.
A.forgot
B.have forgotten
C.forget
D.had forgottten
答案
答案:A
—Why did you leave the water running in the sink?
—My goodness! I guess I ____ to turn off the tap.
A.forgot
B.have forgotten
C.forget
D.had forgottten
答案:A