The teacher told us that water_________at 100℃ .
A．is boiledB．boiledC．was boiledD．boils
D
考查時態(tài)。句意：老師告訴我們水在100℃沸騰。英語賓語從句的關(guān)系和主句沒有必然聯(lián)系，要結(jié)合語境具體分析。結(jié)合語境可知從句描述的是客觀存在的事實，故用一般閑雜時態(tài)。選D。
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