【简答题】一般而言, 不凝结气体的存在将会 膜状凝结的传热效果,但对沸腾传热反而会 沸腾传热的效果。
【简答题】根据括号内所给单词补全句子: The movie Iron Man is very ______. Many boys are ______ in it. (interest)
【单选题】—How many boys are playing football in the playground? —______. [ ]
【简答题】“三等”投影规律:主俯视图满足长对正,主左视图满足 。
【单选题】King of Glory is a computer game that many boys are_
【单选题】--How many boys are there in the library? -- _____.
【单选题】Many boys are __________ to computer games.