There used to be a museum in the east of the city, （　）.

A:didn't there B:used to there C:used there D:usedn't to there

There used to be a museum in the east of the city, ______

A:didn't there B:used to there C:used there D:usedn't to there

Computer used to _____.

A:work rapidly B:be large and expensive C:be easy to use D:be used for fun

There used to be a museum in the east of the city, （　）.

A:didn't there B:used to there C:used there D:usedn't to there

There used to be a museum in the east of the city, （　）.

A:didn't there B:used to there C:used there D:usedn't to there

There used to be a museum in the east of the city, ______

A:didn't there B:used to there C:used there D:usedn't to there