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        1. 【題目】AIDS control and prevention is a to China as well as the whole world

          A. surpriseB. challengeC. reactionD. threat

          【答案】B

          【解析】

          考查名詞詞義辨析。句意:艾滋的控制和預防對中國乃至全世界都是挑戰(zhàn)。Asurprise 驚訝;Bchallenge挑戰(zhàn);Creaction反應;Dthreat威脅。由“AIDS control and prevention”可知,challenge“挑戰(zhàn)”符合句意。故選B項。

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