神马作文网water.at 212F.A.boil B.boils C.boiled.D.is boiling
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water.at 212F.A.boil B.boils C.boiled.D.is boiling
请帮我选正确答案以及原因
请帮我选正确答案以及原因
B 自然常识用一般现在时+water是不可数 所以要单三 ..
再问： 答案好像是C
再答： 一般现在时表达客观真理，格言警句或事实 eg. The earth moves round the sun. 地球绕着太阳转。 The sun rises in the east and sets in the west. 太阳东升西落。 Two and two makes four. 二加二等于四。 Seeing is believing. 眼见为实。
再问： 答案好像是C
再答： 一般现在时表达客观真理，格言警句或事实 eg. The earth moves round the sun. 地球绕着太阳转。 The sun rises in the east and sets in the west. 太阳东升西落。 Two and two makes four. 二加二等于四。 Seeing is believing. 眼见为实。
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