活动扳手不可当作撬棒或手锤使用。
参考答案:对
下述有关甲状腺结节的描述,下列哪项是错误的()
A.多发结节多为良性结节
B.甲状腺癌均为冷结节
C.儿童时期出现的甲状腺结节有50%是恶性的
D.所有囊性结节均为良性结节
E.热结节常为高功能腺瘤
As we all know, many Chinese words have come into English, _____ typhoon, tofu and kung fu. [ ]
A. such as
B. that is
C. for example
D. so as to