问题
选择题
—The old man looks healthy.
—Yes. He________ some running after he gets up.
A.does
B.did
C.has done
D.will do
答案
答案:C
—The old man looks healthy.
—Yes. He________ some running after he gets up.
A.does
B.did
C.has done
D.will do
答案:C