单项选择题
A.SINX+X B.SQRT(X) C.X+3+SQR(R) D.ABS│X-Y│
A.10A>5THEN PRINT“A” B.10 2A=B=B C.10 PRINT 1,3 D.10IFA=“A”THEN80
A.1 B..‐1 C.0 D...T.