桑叶的功效是( )
A.《神农本草经》 B.《本草经集注》 C.《唐本草》 D.《证类本草》 E.《本草纲目》
参考答案:D
He has two friends here and he has _____ in Beijing.[ ]
A. the other
B. other
C. another
D. the one
口角