高等继续教育 / 英语阅读I
正确率：100%
On hearing the bad news, she was ＿＿＿＿＿＿ and didnˊt know what to do.
A、on her guard
B、without a clue
C、over her head
D、in her time
A、on her guard
B、without a clue
C、over her head
D、in her time
参考答案：