What are Mr and Mrs Black doing ? They tea in the garden． A. are drinking B. drank C have drunk D. drink.
A.A
B.B
C.C
D.D
正确答案是A
What are Mr and Mrs Black doing ? They tea in the garden． A. are drinking B. drank C have drunk D. drink.
A.A
B.B
C.C
D.D
正确答案是A