【单选题】在甲烷分子中,碳原子与 4 个氢原子形成几个共价键
【单选题】My uncle lives in Shanghai. My father ______ him when he went to Shanghai on business. [ ]
【单选题】I went there yesterday to see my uncle .
【单选题】— Where were you yesterday? — ____________ [ ]
A.
You went to see a film.
B.
I went to my uncle's farm.
【单选题】_______ meet my uncle at the station, I went there by taxi instead of by bus.
【单选题】在甲烷分子中,碳原子与4个氢原子形成几个共价键
【单选题】I went there yesterday_________to see my uncle.
【简答题】将SRAM 中存储的 CNC 参数和加工程序等存入存储卡。
【单选题】在甲烷分子中,碳原子与4个氢原子形成几个共价键
【单选题】My uncle went to the police station to ______ the lost watch.