问题
The project is so difficult for your cousin.-Yes, I am wondering ______.
A:that he will finish it on time.
B:how could I help him out
C:whether he can finish it by himself
D:if can I do anything for him;
B:how could I help him out
C:whether he can finish it by himself
D:if can I do anything for him;
正确答案是：
