Question

_______has recently been done to provide more buses for the people ,a shortage o

_______has recently been done to provide more buses for the people ,a shortage of public vehicles remains a serious problem .
A. That
B. What
C. In spite of what
D. Though what

Answer 1

答案C
“___has recently been done to provide more buses for the people”在句中做让步状语,而D.Though what错误,因为,一个单一的从句不能用两个连词引导.句意:尽管在为人们提供更多公交车这件事上,投入了很多,但是公交工具的缺乏,仍然是个问题."