PresidentHu'svisittoAustria,
問題詳情:
President Hu's visit to Austria,______first by a Chinese president in 12 years,is regarded of _______great importance to global economic situation at present.
A.a:不填 B.the;a C.the;不填 D.the;the
【回答】
C 考察冠詞,第一空序數詞前加定冠詞the,第二空be+of +n.= be+adj.
知識點:冠詞
題型:選擇題
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