用一个平面去截一个正方体，则截面的形状不可能为[ ]
A．四边形
B．七边形
C．六边形
D．三角形
答案：B
—What club _____ you want to join? — Chess club.
A．does
B．do
C．can
D．are
I can't tell you the exact time I'll get there, maybe at eight or nine or even later. ____,
I'll be there as early as I can. [ ]
A. Anyhow
B. However
C. Thus
D. Therefore
