however hard he tries,the recoder____.A.didn't work B.won't work C.isn't working D.hasn't worked
问题描述：
however hard he tries,the recoder____.A.didn't work B.won't work C.isn't working D.hasn't worked
答
B.
表状态,它还是不工作.为什么B不行啊？表状态是什么意思？就是选B啊，这么理解吧，在你尝试之后，它还是不会将要工作的。懂么？？不行，再解释