若x与y互为相反数,则x+y=( )
0
画出在平直公路上匀速行驶的汽车受力的示意图.
—Jim, it's time to go to school. Get up and have breakfast.
—But I am not feeling _____. I don't feel like _____ anything. [ ]
A. bad, eating
B. well, eating
C. good, to eat