1)It is the third time that you____late for school this week(be)2)关于look的词组及其意义,譬如look up、look into等3)现在完成时,现在完成进行时,过去完成时的区别4)I_____a bad cold for a week.(have had\have been having选择)

问题描述:

1)It is the third time that you____late for school this week(be)
2)关于look的词组及其意义,譬如look up、look into等
3)现在完成时,现在完成进行时,过去完成时的区别
4)I_____a bad cold for a week.(have had\have been having选择)

1should be/be
4have had

1 have been
2 look after 照顾 (这个很多)
4 哪个都行 就是意思不一样 一个是说曾感冒一周 后一个是说感冒已经持续一周了

1 have been It is the [n] time that + 现在完成时have done It was .+ 过去完成时had done 2 look after To take care of: 照顾: looked after his younger brother. 照顾他的小弟弟 look for To search for; see...