问题
选择题
Betty is in China _____ her father and mother. [ ]
A. with
B. and
C. but
D. under
答案
答案:A
Betty is in China _____ her father and mother. [ ]
A. with
B. and
C. but
D. under
答案:A
说明:阅读下列程序(段)并回答问题,在每小题提供的若干可选答案中,挑选一个正确答案。
【程序】 SET TALK OFF CLEAR STORE 0 TO X,S1,S2,S3 DO WHILE X<15 X=X+1 DO CASE CASEINT(X/2)=X/2 S1=S1+X/2 CASE MOD(X,3)=0 S2=S2+X/3 CASE INT(X/2)<>X/2 S3=S3+1 ENDCASE ENDDO X,S1,S2,S3 SET TALK ON RETURN |
S2的输出结果为 ______。
A.9
B.10
C.15
D.16