甲状腺扫描图中，发现有一冷结节，下列哪项是错误的（）
A.甲状腺脓肿
B.甲状腺囊肿
C.自主高功能腺瘤
D.甲状腺癌
E.亚急性甲状腺炎
参考答案：C
A: Where is Simon?
B: He ________ the USA.
A: By the way, have you ever ________ abroad before? B: No, never.
A. is in, been to B. has been to, gone
C. went to, gone to D. has gone to, been
水泥混凝土路面的坑洞是指路面板粗集料脱落形成局部凹坑，面积（）以上。
A、0.01m2
B、0.1m2
