A. | surprise | B. | challenge | C. | reaction | D. | threat |
分析 控制和預(yù)防艾滋病對中國和全世界都是一個(gè)挑戰(zhàn).
解答 答案B.surprise"驚訝";challenge"挑戰(zhàn)";reaction"反應(yīng)";threat"威脅".根據(jù)句子所表達(dá)的意思可知橫線處意思應(yīng)該是"挑戰(zhàn)",故答案選B.
點(diǎn)評 本題考查名詞的詞義辨析.名詞詞義辨析題一直都是高考考查的一個(gè)熱點(diǎn),它注重考查考生結(jié)合語境準(zhǔn)確選用詞語的能力.由于英語詞匯豐富,且用法多變,考生掌握起來有較大難度,因此在平時(shí)應(yīng)注意詞匯的積累,理解詞語的含義及其常見的習(xí)慣搭配,再聯(lián)系句子所表述的意義和語境,選出正確的答案.
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