After a long time thinking, I wrote the essay( ).
A、straight-away
B、straight-cut
C、straight-up
D、straight-out
第1题:
A.write, calls
B. wrote, called
C.was writing, calls
D. was writing, called
第2题:
第3题:
如何修改MySQL慢查询的时间阈值
A.修改全局变量long_query_time的值
B.修改mysql启动配置文件[mysqld]项里的long_query_time的值
C.修改全局变量long_query_io
D.修改全局变量innodb_lock_wait_timeout
第4题:
A.written
B.write
C.wrote
第5题: