—It’s very important ___________ us to make a plan before a new term.
—Yes. You must try to make it carefully.
A. of B. for C. to
第1题:
A:I haven't eaten all day.
B: You __ be very hungry.
A. should
B. have to
C. must
第2题:
A.you…your
B.you…our
C.us…our
D.us…your
第3题:
3.—__________ 1 go out for a while?
—No,you __________ You must finish your homework first.
A. Must,needn't
B. Can,may
C. May,mustn't
D. May,must
第4题:
A: I haven't sat down all day.
B: You _____be very tired.
A. could
B. have to
C. must
第5题:
Youupdatedtheresourceplandirectivefortheresourceconsumergroup,DSS_USERS.TheresourceplandirectiveisassignedtotheDSS_PLANbyusingthefollowingstatement:
SQL>EXECDBMS_RESOURCE_MANAGER.UPDATE_PLAN_DIRECTIVE(PLAN=>’DSS_PLAN’,
GROUP_OR_SUBPLAN=>’DSS_USERS’,
NEW_CPU_P1=>80,
NEW_SWITCH_GROUP=>’CANCEL_SQL’,
NEW_SWITCH_ESTIMATE=>TRUE,
NEW_SWITCH_TIME=>600);
Auserconnectstothedatabaseandstartsanoperation.WhatistheoutcomeifOracleestimatesthattheexecutiontimeforthisoperationwillexceed600seconds?()
第6题:
SCOR模型从()方面供应链管理流程。
A.plan、fulfill、control、feedback
B.plan、source、make、deliver、return
C.fulfill、control、feedback
D.deliver、return