Cindy shut the door heavily and burst in
题型:选择题
问题:
Cindy shut the door heavily and burst into tears. No one in the office knew ________ she was so angry.[ ]
A. where
B. whether
C. that
D. why
Cindy shut the door heavily and burst into tears. No one in the office knew ________ she was so angry.[ ]
A. where
B. whether
C. that
D. why