—What are you anxious about?
— .
A. How can we succeed
B. Whether we can succeed
C. When can we succeed
D. That we can succeed
网友回答
A. How can we succeed
(答案→)B. Whether we can succeed
C. When can we succeed
D. That we can succeed
解析：这是一个省略句。完整的是:I am anxious about whether we can succeed, about后面是它的宾语，宾语从句的语序应是陈述语序，故排除AC，that在宾语从句中只起连接的作用，没有意义，故排除D，所以选B。