A-A+
-- What caused him to quit the job？ -- ______
问题详情
-- What caused him to quit the job？ -- ______ behind the counter ail day, facing strange angry faces.
A．Stand
B．Standing
C．He had to stand
D．That to stand请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：B
解析：本句意为：——什么原因使他辞职不干了?——整天站在柜台后面，并且面对一些奇怪的愤怒的脸孔。这里需要前后句式二致。
