单项选择题

-When_____back? -I came back just now.(1.0) A.
did you come B.
have you come C.
will you come D.
are you going to come

你可能感兴趣的试题

单项选择题

The mechanic replaced the broken parts and ( ) all the joints with fresh grease. A. luminous B. lubricated C. lubricious D. lucubrated

单项选择题

患者男,65岁,有慢性支气管炎病史,近日呼吸困难,痰液增多,出现咯血现象,请问咯血出现于(1.0) A.
鼻腔出血 B.
口腔出血 C.
喉部以下气管、支气管、肺出血 D.
胃出血 E.
食道出血