【简答题】Tom (begin) to learn Chinese last year.
【单选题】菜单编辑器通过___________来确定某个菜单栏选项的子菜单。
【单选题】Before Tom got to the cinema, the film ______. A .begins B. will begin C. has begun D. had begun
【单选题】强夯法的施工步骤正确的是()1平整场地 测量场地高程 2测量夯前锤顶高程3吊机就位 夯锤置于夯点4夯锤吊至预定高度 5脱钩下落 6夯锤夯击瞬间 7测量锤顶高程
【简答题】The summer holiday is coming! What are you going to do for _1___(you) summer vacation? Tom made _2__ plan for his summer vacation.At the __3__(begin), Tom is going to take singing lessons and practise...
【简答题】目镜测微尺放入接目镜隔板上时,应使有刻度的一面朝( ),将物镜测微尺置于载物台上,使有刻度的一面朝( )。
【单选题】资源管理器窗口中左右两部分的大小( )。
【单选题】When did it begin to rain yesterday afternoon?
A.
It didn't rain at all.