current
past
favorable
new
第1题:
第2题:
A.Using DELETE statements, for example, DELETE FROM performance_schema.events_watis_current
B.Using the statement RESET PERFORMANCE CACHE
C.Using the statement FLUSH PERFORMANCE CACHE
D.Using TRUNCATE statements, for example, TRUNATE TABLE performance_schema.events_waits_current
E.Disabling and re-enabling all instruments
F.Restarting Mysql
第3题:
A.agriculture
B.economics
C.culture
D.politics
第4题:
第5题:
第6题:
A. accidents
B. affairs
C. things
D. matters
第7题:
第8题:
Parallelism is used in ________.
A、It sells us instant gratification. It diverts us only to divert, to make the time pass without pain.
B、Consider the casual assumptions that television tends to cultivate: that complexity must be avoided, that visual stimulation is a substitute for thought, that verbal precisio is an anachronism.
C、Television’s variety becomes a narcotic, not a stimulus.
D、Everything about this nation – the structure of the society, its forms of family organization, its economy, its place in the world – has become more complex, not less.
第9题:
第10题: