烧结料层中,各层的最高温度是随着燃烧带的下移而逐步升高的,这是由于下层燃料量较多造成的。
参考答案:对
18比x的3倍多8,列方程式18+3x=8.______.
China is larger than ______ around in population.
A.any country
B.any other country
C.any other countries
D.other countries