Such a database would be extremely costly to set up.A:destroyB:transferC:updateD:establish
Such a database would be extremely costly to set up.
A:destroy
B:transfer
C:update
D:establish
B:transfer
C:update
D:establish
参考解析
解析：这句话的意思是：要建立这么一个数据库花销会非常大。句中“set up”意为“建立”。四 个选项中A项意为“毁坏，毁灭”;B项意为“转移”;C项意为“更新，升级”;D项意为“建立”。 因此只有D项最为合适。
相关考题：
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