问题

How difficult this math problem is for me! Can you tell me _______

A:how can I work it out
B:how I can work it out
C:how I can work out it
D:how can I work out it;

正确答案是：

同类题型

Can you guess ______ –The south. She prefers rice to noodles.

all theproblems,_______is so difficult as this one.

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