Your cousin is said _____ a new computer
题型：选择题
问题：
Your cousin is said _____ a new computer programme recently, but do you know when he will finish it? [ ]
A. to design
B. to be designing
C. to have been designing
D. to have designed
Your cousin is said _____ a new computer programme recently, but do you know when he will finish it? [ ]
A. to design
B. to be designing
C. to have been designing
D. to have designed