A、from
B、except
C、besides
D、beside
We would like this( )to establish business relations with you.A.stepB.opportunityC.advantageD.opening
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If you ask me why I decide to study biology in Britain, the only answer is that it is a ____________ for me.(A) chain(B) challenge(C) ceremony(D) champion
Last Saturday ___________________ had a picnic in Beiquan Park.A、John, Mary and meB、John, Mary and IC、John, I and MaryD、 I, John and Mary
During the graduation _______ the president gave a wonderful speech.A、evaluationB、signC、individualD、ceremony
Which command will create a group called ‘delivery’and set the administrators to john’ and ‘mary’?()A.mkgroup -A=john,mary deliveryB.groupadd -A=john,mary deliveryC.mkgroup adms=john,mary deliveryD.groupadd adms=john,mary delivery
Given the following DDL for the PARTS table:CREATE TABLE parts (part_no INT(9) NOT NULL, part_name VARCHAR(24), part_remain INT(9));All part numbers entered will be different and all rows should be displayed in order of increasing part numbers whenever the table is queried. Which of the following create index statements will meet this criteria and require the least amount of storage for the index object?()A.CREATE UNIQUE INDEX idx_partno ON parts(part_no)B.CREATE UNIQUE INDEX idx_partno ON parts(part_name ASC)C.CREATE UNIQUE INDEX idx_partno ON parts(part_name, part_no ASC)D.CREATE UNIQUE INDEX idx_partno ON parts(part_no, part_name ASC)
下列值不为true的表达式有( )。A、"john"=="john"B、"john".equals("john")C、"john"="john"D、"john".equals(newString("john"))