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ort time. 6. We were pleased with the actors39。武漢改編 ]—Who ________(invent) the puter? —Sorry, I39。 It39。 Mom ________ ________ ________ try my best to help others. 3.這棟樓前有一對(duì)石獅子。 ________ ________ ________ ________ he has been to is Yellowstone National Park. 5.你應(yīng)該向你的爸爸道歉,這是有必要的。 He ________ ________ ________ ________ a history museum. The most interesting place It39。 I don39。 Finally, I realized ____ my grandfather enjoyed ______ ___ ___. 9.我們很開心,因?yàn)樗呀?jīng)取得了很大的進(jìn)步。 I think basketball is ________ ________ ________ football. who invented these machines why collecting tea sets has made great progress as enjoyable as 課后鞏固提升 第 2課時(shí)分層訓(xùn)練 單項(xiàng)填空 ( ) mo