A、It was a long time.
B、Two weeks ago.
C、No. Only a couple of days.
D、Not long time ago.
第1题:
You’d better()to hospital at once.
A. go
B. to
C. going
第2题:
A general purpose MySQL instance is configured with the following options:—log-slow-queries—long-query-time=,0001—log-slow-admin-queries—general-log—log-bin—binlog-format=STATEMENT—innodb-flush-log-at-trx-commit=1Which three statements are true()。
A.The General Query Log records more data than the Binary Log
B.The binary Log records more data than the General Query Log
C.The Slow Query Log records more data than the General Query Log
D.The General Query Log records more data than the Slow Query Log
E.The Slow Query Log records more data than the Binary Log
F.The Binary Log records more data than the Slow Query Log
第3题:
A.with
B.within
C.without
D.no
第4题:
Liu Fan is working on TV advertisement, but right now he is()holiday.
Ain
Bon
Cfor
第5题:
第6题:
At present, he is ____ holiday.
A、in
B、at
C、on
D、by
第7题:
I am maintaining my course and speed.
A.changing
B.keeping
C.altering
D.going
第8题:
A.going„„stealing
B.going„stole
C.went„stealing
D.went„stole
第9题:
第10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