-- you American? ----No I English.A. Is is B. Are am C. Are are D. Is am

问题补充：

---- you American? ----No, I English.

A. Is, is

B. Are , am

C. Are, are

D. Is, am

答案：

A. Is, is

(答案→)B. Are , am

C. Are, are

D. Is, am

解析：与you搭配用are；am与I搭配。句意: —你是美国人吗？—不, 我是英国人。结合语境可知选B。