下图所示战役是

战役示意图

A．明朝与瓦刺之战

B．明朝与后金之战

C．清军反击噶尔丹之战

D．清军平定大小和卓之战

---May I use your dictionary?

---_____.

A．Never mind

B．You are welcome

C．It doesn’t matter

D．Certainly. Here you are