-- _____is that used for?---_____ the floor.
.It will not be ________ we can meet again.
. He is a cutler(刀具商)--_____, a man who sells knives and sharp tools.
. He insisted that we ________ rest until we finish the work.
. I’ll never trust such a man ______ you described.
. ------- What do you think of Harry, our new roommate? -------- I am not sure, but he is always asking ______ questions. a great many of B. a great many C. a great number D. a large amount of