We met the old man ______ times on the way home.A．dozen ofB．dozenC．dozensD．dozens of

It seemed that ______.A．the old man could eat only a little foodB．the old man could eat a

We were talking about the American tourist______ we met during our trip to the Great Wall.

I have no idea______we met for the first time.A．thatB．whetherC．whatD．when

______shall I forget the day when I met my wife for the first time.A．No timeB．NeverC．No so

Months ago we sailed ten thousand miles across this open sea which ________ the Pacific and we met

We never know _____the old man is.They say he is a teacher.