问题

The computers made by our company sell best, but several years ago no one could have imagined the role in the markets that they ________

A:were playing
B:were to play
C:had played
D:played

正确答案是：

同类题型

The man was seen _____ into the courtyard.

___he met with the difficulty did he realize the importance of our help.

The belief is generally held_____communicative skill is a must nowadays in hunting for a job.

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This beautiful lady is the __________ English teacher.