复合保温砂浆所用材料进场复验的性能指标是()。
A.尺寸
B.干密度
C.压缩强度
D.吸水率
E.导热系数
参考答案:B, C, D, E
—Look at the clouds! I think it's going to _____.
—Oh, we have to run home. [ ]
A.snow
B.raining
C.rain
D.snowing
慢性粒细胞性白血病的脾肿大是()
A.感染性脾肿大
B.免疫性脾肿大
C.淤血性脾肿大
D.浸润性脾肿大
E.原发性脾肿大