角化囊肿的内容物是哪种性质的
A.白色凝乳状物质
B.灰白色或淡黄色角化物质
C.无色透明黏稠液体
D.豆腐渣样物质
E.淡黄色含胆固醇结晶液体
参考答案:B
-Will your mother_____ you if you_________the English exam?
-Of course not. Because I’m trying my best.[ ]
A. be angry with;don't pass
B. be angry with;won’t pass
C. be angry to;don't pass
D.be angry to;won’t pass
贝尔告警盘发出长鸣代表()
A.半紧急告警
B.非紧急告警
C.紧急告警