With no rain for three months and food supplies _____ ,the situation here is getting desperate .A.run out B.has run out C.be runing out D.runing out 答案为d请问a 为何不行分析一下food supplies 与run out 之间的主被动关系,动作先后
If you get 600 in your TOEFL test, there is a good chance that you can enter the University of British Columbia.这里为什么不可以是there will be? 或者 it will be ?
Whether walking or sleeping, the subject is always in his mind.章振邦新编高级英语语法541页。上句walking or sleeping的逻辑主语应该是人,而主句主语是the subject,那为什么不在walking or sleeping前加上正确的逻辑主语呢?上面句子正确吗?