Aelimination of drugs and violence from school
Bthe increase of high-school graduation rate to 86%
Ccompetence in forging language,mathematics,science,history and geography
Dthe increase of adult literacy rate
第1题:
It is reported that today _____ president will have lunch with _____ President Bush.
A. the…the
B. a…a
C. the…/
D. /…/
第2题:
第3题:
How did he make his way out in the end?
A. The vice-president found him.
B. Some one opened the elevator.
C. The elevator began to work on Tuesday.
D. He found a door in the elevator.
第4题:
第5题:
第6题:
The OPTIMIZER_USE_PLAN_BASELINES parameter is set to TRUE. The optimizer generates a plan for a SQL statement but does not find a matching plan in the SQL plan baseline.Which two operations are performed by the optimizer in this scenario?()
A. The optimizer adds the new plan to the plan history.
B. The optimizer selects the new plan for the execution of the SQL statement.
C. The optimizer adds the new plan to the SQL plan baseline as an accepted plan.
D. The optimizer adds the new plan to the SQL plan baseline but not in the ENABLED state.
E. The optimizer costs each of the accepted plans in the SQL plan baseline and picks the one with the lowest cost.
第7题:
第8题:
________ time to relax, enjoy hobbies, and reevaluate your goals regularly.
A Set aside
B Set out
C Set down
D Set off
第9题:
第10题: