问题补充：
— Why are you standing, Alice?
—I can’t see the blackboard clearly. Two tall boys are sittingme.
A. behind .
B. next to
C. between
D. in front of
答案：
A. behind .
B. next to
C. between
(答案→)D. in front of
解析：本题难度适中，我不能看到黑板，两个高个子男同学坐在我前面，答案选D，behind在。。。背后，.next to下一个，between，在。。。之间
