It is not always easy to ___ between words which look or sound alike or which have ne

It is not easy to learn English well, but if you _

It is not easy to learn English well, but if you _

It is not easy to learn English well, but if you _

It is not easy to distinguish cultured pearls from______pearls.A．permanentB．preciousC．auth

It is not always so easy totell the white _________ the black.A、betweenB、instead ofC、fr

Medicine should not be kept where it is _______ to children。 A。 easy B high C。 accessible D。 accept