The students ______ busily when Miss Brown went to get a book she ______ in the office.选项: a、had written … left b、were writing … has left c、had written … had left d、were writing … had left选什么为什么?
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/28 05:11:02
The students ______ busily when Miss Brown went to get a book she ______ in the office.
选项:
a、had written … left
b、were writing … has left
c、had written … had left
d、were writing … had left
选什么为什么?
选d,状语从句(即when···)是过去时,主句动作和从句动作同时发生也应用过去时态,根据表达意义主句动作应该正在进行所以主句应用过去进行时.a book she ______ in the 这一部分she ______ in the office是定语从句修饰a book ,去拿书是过去时,落在办公室这一动作应该是过去的过去,所以应用过去完成时
Do the students welcome Miss Johnson?(改为被动)_____ Miss Johnson ______ ______ the students?
The students are doing to help the old men.(就划线部分提问) The students是划了线.______ ______ ______ ______ ______ the old men?
The students are seeing a film now.(用tomorrow代替now)The students _____ ______ ______ ______ tomorrow
When the teacher came in ,the students stopped ______(talk )
Look!The students are ______ the teacher carefully.(listen)
The students are listening to the ______(report).
The students will work in the supermarket画线supermarket提问______ _______ the students ________?
the students clean the classroom every daythe classroom ______ _______ ______the students every day
some of the students are playing baketball,______ students are playing footbother or the other why?
All the students are ______(反对)my plan except Tom.
All the students are talking about theirPets ______(noise)
There are some students in the classroom,______反义疑问句
Mr Zhang _____ ______ to write down the students' names
the students ______[not play] at that time yesterday.
the students ______ at their teacher该填什么?
The exchange students ______ our school this afternoon.
______(develop)healthy eating habits is important to the students
The teather looks happy at his students.(改错)______