His invention ______ of no use by the scientists of that time.
#103132
A
considered being
B
considered to be
C
was considered to be
D
was considered being
推荐题目
By the end of last year another new gymnasium_____ in Beijing
#102241
A
would be completed
B
was being completed
C
has been completed
D
had been completed
If you ________ Beijing Duck,I'd like to treat you to a meal at a famous duck restaurant.
#104939
A
didn't try
B
don't try
C
haven't tried
D
hadn't tried