Medica facilities are being upgraded. (2004年真题)（）A.expanded B.repaired C.improve

admin2020-12-24 60

问题 Medica facilities are being upgraded. (2004年真题)（）

选项 A.expanded
B.repaired
C.improved
D.transferred

答案C

解析upgrade=up+grade.动词短语grade up的含义是"升级""提高等级"的意思,所以推测 upgrade也有同样的含义.

转载请注明原文地址:https://ti.zuoweng.com/ti/1AMQKKKQ

相关试题推荐

随机试题

IntelligentMachines 1Medicalscientistsarealreadyputtingcomputerchips...