— I must go now.The plane will leave in half an hour.Thank you for seeing me off.—____________ A.Good luck.B.Be careful.C.Best Wishes.D.Hurry to catch the plane.
问题描述：
— I must go now.The plane will leave in half an hour.Thank you for seeing me off.
—____________
A.Good luck.
B.Be careful.
C.Best Wishes.
D.Hurry to catch the plane.
答
老外不会说B,D.C的话场合不合适.所以应该是A
A也是一般离别时的用语