我国加入世界知识产权组织的时间是( )
A.1893年
B.1967年
C.1970年
D.1980年
参考答案:D
In that situation, a wage freeze, whether voluntary or imposed by the government, deals with a ________ of inflation rather than with inflation itself.[ ]
A.symbol
B.sign
C.signal
D.symptom
Is there _____ you want to say? [ ]
A. something else
B. anything else
C. else anything
D. else something