请选择DCBA'L.~(u2P)u8o8i*`:|;z)T)g.W-b,r -Can you see my pen?7t:L)E*H/a
-________________, I can't.7t:L)E*H/a
A. Thanks7t:L)E*H/a
B. You're right7t:L)E*H/a
C. Yes7t:L)E*H/a
D. I'm sorry7t:L)E*H/a