依据《建筑施工现场噪声限值》和《建筑施工场界噪声测量办法》规定,在夜间砌筑施工用机械造成的噪声限值为()。
A.70dB
B.65dB
C.60dB
D.55dB
参考答案:D
“I thought you might have got drunk.” “Yes, I ______.”
A.almost have
B.almost had
C.almost did
D.might have
虚肿的特点:()
A.肿而色红,皮薄光泽,焮热疼痛
B.肿势或软如绵、馒,或硬如结核
C.肿势皮紧内软,不红不热,常随喜怒消长
D.肿势平坦,根盘散漫
E.肿势高起,根盘收束