Betty is in front of me so I am Betty.A. next toB. behindC. in front ofD. under

问题补充：

Betty is in front of me,so I am Betty.

A. next to

B. behind

C. in front of

D. under

答案：

A. next to

(答案→)B. behind

C. in front of

D. under

解析：根据so“因此”可知本句的意思是“贝蒂在我前面，因此我在贝蒂后面。”next to“靠近”，behind “在…后面”，in front of“在…前面”，under“在…下面”。所以本题选B。

考点:本题考查介词。