【简答题】e.g. (funny/breakfast) That’s a funny time for breakfast. (exciting/sports)__________________________________________________
【判断题】碳钢中除含铁、碳以外,主要还含有少量的硅、锰元素及硫、磷杂质等。()
【判断题】切削液能将细小的切屑或磨削时从砂轮上脱落的磨粒及时冲走,避免切屑堵塞或划伤工件已加工表面及机床导轨。
【简答题】阅读理解。 Living in a foreign culture can be exciting, but it can also be confusing (令人迷惑的). A group of Americans who taught English in other countries recently discussed their experiences. They decided t...
【单选题】碳钢中除含有铁、碳元素外,还有少量的硅、锰( )等杂质。
【简答题】 保健机构的工作人员在残障儿童早期发现中有何作用?
【单选题】There _____ an exciting party at Mr. Wang’s this evening.
【简答题】____________(首字母是G) is the quality of being more attractive, exciting or interesting than ordinary people or things.
【单选题】现浇钢筋混凝土无梁板的工程量应按( )计算