— I haven't seen your uncle for quite a long time.— He is busy ______ a novel. [ ]A. write B. w

题目简介

— I haven't seen your uncle for quite a long time.— He is busy ______ a novel. [ ]A. write B. w

题目详情

— I haven't seen your uncle for quite a long time.    
— He is busy ______ a novel. 
[     ]
A. write
B. writing
C. written
D. to write
题型:单选题难度:中档来源:北京市期末题

答案

B

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