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    【題目】—Where is David?

    —He’s doing a(n) ________in the lab. He wants to find out why the chemicals can burn in sunny days.

    A.experimentB.preparationC.creation

    【答案】A

    【解析】

    句意:——David在哪?——他正在實(shí)驗(yàn)室里做一個(gè)實(shí)驗(yàn)。他想知道為什么這些化學(xué)物質(zhì)會(huì)在晴天燃燒。

    考查名詞辨析。experiment實(shí)驗(yàn);preparation準(zhǔn)備;creation創(chuàng)造,由所給空后面的in the lab可知,應(yīng)該是做實(shí)驗(yàn),故選A。

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