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.-3
B.-2
C.-1
D. 0
用数字 6,7,8各两个,组成一个六位数,使它能被 168 整除.这个六位数是多少?
Using two of each of the digits 6, 7 and 8, form a six-digit number that is divisible by 168. What is this six-digit number?