That student is discourteous;he grumbles no matter how one tries to please him.A.gigglesB
That student is discourteous;he grumbles no matter how one tries to please him.
A.giggles
B.scolds
C.complains
D.sneers
That student is discourteous;he grumbles no matter how one tries to please him.
A.giggles
B.scolds
C.complains
D.sneers
The early computer was not reliable mainly because of ______.
A.the poor software B.DOS, the disc operating system
C.the mechanical parts D.the hardware
They are studying whether the project of landing a manned disc on the Mars is ______.
A.probable
B.feasible
C.reliable
D.available
当输入1、3、2时,程序运行的结果为【 】。 include <math.h> main() { float a,b,c,disc,x1,x2,p,q; do { scanf("%f,%f,%f",&a,&b,&c); disc=b*b-4*a*c; }while(disc<=0); p=-b/(2*a);q=sqrt(disc)/(2*a); x1=p+q;x2=p-q; printf("\nx1=%6.2f;x2=%6.2f\n",x1,x2); }
In her latest disc "Something to Remember"______.
A.Madonna had unworthy flirtation with sex
B.Madonna demonstrated a rock fashion history
C.Madonna rejected her former music style
D.Madonna offered excellent music