熟料的粉化是指()
A.C3S(慢冷)→C2S+FCaO
B.β_C2S(慢冷)→FC2S
C.慢汽熟料颗粒变成细粉
D.慢冷C3A细品细微
参考答案:B, C
Some people hold that, since we live in a money-oriented society, the average individual cares little about solving () problems.
A. anyone elses’
B. anyone’s else
C. anyone else’s
D. any one else’s
影响城市燃气小时不均匀性的主要原因是()
A.居民的生活习惯
B.燃气价格
C.气候因素
D.压力