摘要：4．His invention of no use by the scientists of that time． A．considered being B．considered to be C．was considered to be D．was considered being
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His invention ______ of no use by the scientists of that time．
|
A．considered being |
B．considered to be |
|
C．was considered to be |
D．was considered being |
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His invention ______ of no use by the scientists of that time．
A．considered being B．considered to be
C．was considered to be D．was considered being
查看习题详情和答案>>His invention ______ of no use by the scientists of that time．
| A．considered being | B．considered to be |
| C．was considered to be | D．was considered being |