有关溃疡性结肠炎正确的是()
A.慢性炎性肉芽肿性疾病
B.慢性非特异性炎性疾病
C.两者均是
D.两者均不是
参考答案:B
"How could you lose so much money?" Charlie asked his wife, eyeing her angrily ______ from the kitchen table. [ ]
A. at
B. across
C. through
D. on
接到请帖时要看清楚服装规定。规定穿便服,则不宜穿()赴宴。正式宴会的请帖上,均写明服装规定。