He________to put any sugar into the soup. [ ]
A. needn't
B. needs
C. doesn't need
D. need
C
下面四幅图中,正确表示河流流向的是( )
A.
B.
C.
D.
药品所含成分与国家药品标准规定成分不符的是( )
A.假药B.药品C.劣药D.新药E.辅料