Althoughthereportwasinterestingandinformative,muchofthematerialwasnot_____tothesubjectassigned.
A.pertinent B.perplexing C.permanent D.positive正确答案A
Althoughthereportwasinterestingandinformative,muchofthematerialwasnot_____tothesubjectassigned.
A.pertinent B.perplexing C.permanent D.positive正确答案A