When will the work be finished,i couldn't____A say.B tell C speak D talk选哪个呀,
问题描述：
When will the work be finished,i couldn't____A say.B tell C speak D talk选哪个呀,
答
这道题选b
选a其实勉强说得过去,但是"i couldnt say"是说 “我不能说这个问题”,有种“不允许讨论这个问题的感觉”
b里的"i couldnt tell"是说“我说不准/说不好”的意思,更自然,更贴近现实生活一点.
应该就是这样,我在美国十年了,现在说话要讲“说不好什么时候走”就说 “i couldnt tell when we are leaving"