【单选题】
下列条件语句中输出结果与其他语句不同的是。
①
if(a==0)printf(“%d\n”,x);else printf(“%d\n”,y);
②
if(a==0)printf(“%d\n”,y);else printf(“%d\n”,x);
③
if(a!=0)printf(“%d\n”,x);elseprintf(“%d\n”,y);
④
if(a)printf(“%d\n”,x); else printf(“%d\n”,y);
【单选题】
11. Having finished the letter, he_________ it carefully and sealed the envelop with a kiss.
①
folded
②
bent
③
turned
④
curved
【单选题】
Having no money but _______ to know, he simply said he would go without dinner.
①
not to want anyone
②
not wanting anyone
③
wanted no one
④
to want no one
【单选题】
Not only I but also James and Lucy_______afraid of having too much pressure.
①
is
②
are
③
be
【单选题】
下列查询语句中，错误的是（ ）。
①
SELECT Sno, COUNT(*) FROM SC GROUP BY Sno
②
SELECT Sno FROM SC GROUP BY Sno WHERE COUNT(*) > 3
③
SELECT Sno FROM SC GROUP BY Sno HAVING COUNT(*) > 3
④
SELECT Sno FROM SC GROUP BY Sno