— Mum, I've been studying English since 8 o'clock. _____ I go out and play with Tom for a while?

— No, I'm afraid not. Besides, it's raining outside now.[ ]

A. Can't

B. Wouldn't

C. May not　　　

D. Won't

肉瘤的内治治则为：（）

A.宣肺调气、解郁散结

B.清火凉血、散瘀消肿

C.健脾宽中、解郁化痰

D.活血化瘀、舒筋散结

E.滋补肾气、化瘀消肿