39______
A. words
B. effort
C. space
D. money
第1题:
All it requires is that he () and focus his time, effort, and resources specifically on his goal.
A、concentrate
B、acclamation
C、deregulation
D、surrendered
第2题:
第3题:
下面选项中,更新account表中money字段值,其取值在100-200之间,现在将money字段值增加50,能够正确执行上述要求的SQL语句是
A.update account set money + 50 where money >=100 and money <=200;
B.update account set money = money + 50 where money >=100 or money <=200;
C.update account set money = money + 50 where money between 100 and 200;
D.update account set money = money + 50 where money <=200 and money >=100;
第4题:
第5题:
第6题:
下面哪条语句,可以产生与下面程序相同的结果。 data invest; money=1000; do until(money gt 5000); Year+1; money+(money*0.10); end; run;
A.do while(money ge 5000);
B.do while(money =5000);
C.do while(money le 5000);
D.do while(money >5000);