灰尘沉降量分级Ⅱ级一般多尘环境月平均值灰尘沉降量为()mg/(m2·d)。
A.10~100
B.300~550
C.≥550
D.不确定
参考答案:B
清末御史张瑞荫的一部奏折中说:“自设军机处,名臣贤相不胜指屈,类皆小心敬慎,奉公守法。其弊不过有庸臣,断不至有权臣,……军机处虽为政府,其权属于君;若内阁,则权属于臣。”这说明军机处( )
①防止了大臣专权②强化了君主专制③削弱了内阁的权力 ④扩大了统治基础
A.①②
B.②③
C.①②③
D.①③④
根据句意及汉语提示完成句子。
1. She stood there, with _____(眼泪)in her eyes.
2. When I got there, he was waiting there and smoking a _____ (香烟).
3. When the train arrived, all the _____ (旅客)got on in a hurry.
4. When the students finished their test, the teacher _____ (点头)with a smile.
5. She is the tallest girl in her class, _____ (尽管)she is the youngest.