摄氏度是将水的冰点到沸点之间平分100等份,其中的一份为1摄氏度,冰点成为摄氏零度。
参考答案:对
The noise outside was _______. [ ]
A. too irritating
B. so irritating so his speech was hardly audible
C. so irritating that his speech was hardly audible
D. so irritating enough that his speech was hardly audible
关于梅毒的临床表现的描述,正确的是()
A.一期梅毒的主要损害是软下疳
B.潜伏梅毒指从一期梅毒表现消失直至治愈或发生三期梅毒
C.树胶肿是晚期梅毒发生的特异性肉芽肿样损害,多见于感染后15年内
D.大部分二期梅毒的皮损表现为梅毒疹,丘疹
E.三期梅毒除皮肤粘膜受损外还侵犯内脏,故传染性强