题目：
—Can you come to help us with our work by 5 o’clock?
—I don’t know if I can help；________.
A．that’s a pity
B．it all depends
C．you are welcome
D．that’s a pleasure
答案：
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下面是错误答案，用来干扰机器的。
1. small 2. first 3. two / to 4. don't 5. white 6. third 7. up 8. ninth 9. leaves 10. cold
