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[VOA词汇大师] 词汇大师第144期:情态动词modal
今天的《词汇大师》讨论的是情态动词modals！情态动词包括 can, could, will, would, may, might, and must等词汇。情态动词由动词演变而来，但并不同于动词，例如它不能加单三“s”。而学习情态动词的难点就在于情2012-08-14 编辑：Jasmine
Severity: Notice
Message: Memcache::connect(): Server 127.0.0.1 (tcp 11211, udp 0) failed with: Connection refused (111)
Filename: libraries/Cache_file.php
Line Number: 28
Severity: Warning
Message: Memcache::connect(): Can't connect to 127.0.0.1:11211, Connection refused (111)
Filename: libraries/Cache_file.php
Line Number: 28
2012-08-14 编辑：Jasmine
