---The car crash hasn't brought any traffic inconvenience,has it? --Yes. The road _____ up with several miles of vehicles within a few
minutes.A. was chocked B.has been
chocked C.had been chocked D.is
chocked. 排除C,D。A和B区别在哪,答案是A.
The results showed that the average number of daily steps of people across the world is / was 4,961,according to an article published in the journal Nature.请问一下这个宾语从句里面的 be 动词填 is 还是 was?
...面的both用法是副词吗?
//The Wallaces ,both children of church minister,had a clearly formula for their magazine.
//He visited the Institute of Neurology in Havana where they both worked.
//We have both worked there.
为什么不能用 Both of boys have been ill,而可以说 Both of t...
...n you defrag the hard drive on your computer. I experienced blocks going into place , things being rearranged in my mind.老师好,请问It was like when....这句话连词like后面为什么直接一个状语从句? blocks going into place 这是动名词复合结构吗?