(IG)(CE)Which is colder in each pair of temperatures?(在每一组温度中,哪一个更低?)
a 0℃ or-2℃
b 9℃ or-9℃
C - 4℃ or-12℃
下列各数在数轴上的位置是在-2的左边的是
Which of the following numbers lies to the left of-2 on the number line?A.-3B.-2C.-1D. 0