考评员证书编号中代表高级考评员的是()
A、100
B、001
C、200
D、002
参考答案:B
下列哪种疾病,没有龛影表现()
A.食管憩室
B.胃溃疡
C.胃癌
D.食管癌
E.肠结核
— Is there _____ in the box?
— No, _____. [ ]
A. something; anything
B. anything; something
C. anything; nothing
D. nothing; anything