【判断题】自动扶梯按运行速度分类,分为恒速扶梯和可调速扶梯
【单选题】The results from the Internet service ______.
【单选题】Please reorder the following sentences and form a logical paragraph. Unhealthy eating is a problem for many people. Many people are simply not aware of the nutritional value of different foods. ______...
【简答题】根据对话内容,从对话后的选项中选出能填入空白处的最佳选项。 — What seems to be the problem? — 1 — How long have you been like this? — Since Saturday night. — _2 — Yes, I also feel lighthearted. — Can you think of anything you ate ...
【判断题】按运行速度分类可分为恒速扶梯和可调速扶梯。( )
【简答题】阅读下面内容,填入合适的单词使句子结构完整,语义通顺,每空一词。 Notice What do you usually eat when you are alone at home? A 1 meal or delicious dishes? Can you cook by 2 ? Now you have a 3 to be a cook. Welcome to the Hope Cooking...
【单选题】The study was carried out in one small town so we can’t be sure that the results are truly ________.