帮我解决下初二英语题 求大神围观They didn't understand ____ they didn't know ____ ____ ____.他们不懂因为他们不知道整个经过.Mary c____ come here today because she is sick. 根据首字母填空.
问题描述：
帮我解决下初二英语题 求大神围观
They didn't understand ____ they didn't know ____ ____ ____.
他们不懂因为他们不知道整个经过.
Mary c____ come here today because she is sick. 根据首字母填空.
答
because，the，whole，course，can't
答
1.because,the whole course
2.can't
答
because , the whole course
can't
答
because ，the whole course，can
答
1 because what has happened
2 can't或couldn't