题目内容
Wang Hua is said ________ a new computer programme recently, and it sells well at home and abroad.
[ ]
A.to design
B.to be designed
C.to have been designed
D.to have designed
答案:D
解析:
解析:
此题考查design的用法.结合语境可知,软件已经上市,肯定设计完毕,故选用动词不定式的完成时态.
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