They _ (investigate) the causes of gas explosion since last week.这里怎么填?
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They _ (investigate) the causes of gas explosion since last week.这里怎么填?
They _ (investigate) the causes of gas explosion since last week.这里怎么填?
They _ (investigate) the causes of gas explosion since last week.这里怎么填?
填写:have investigated
解析:since的用法:译作“自从…以来”;接时间点:如 I have stayed in that country since 1995.要求:谓语动词.用现在完成时,而且须是延续性动词.
翻译:他们从上个周开始就一直在调查瓦斯爆炸的起因
They _ (investigate) the causes of gas explosion since last week.这里怎么填?
investigate是什么意思
they are _(coach)
They had a great time there.=They _ _ there.=They _ _ there
They usually exercise ._ _ they usually (对打“”部分提问)
英语翻译They are looking fou _ _ _
They like _ (make) kites
they are very _(love)
A:Look at the boys!Are they going canping?B:_,_ _.They are_ _.
investigate什么意思
他们有物美价廉的帽子 They have hats _ _ _ _ _
If students study hard,they _ _ _ _ _ _the exams.
把英语句子该成一般疑问句没空一词They boys are in the classroom_ _ _ _ _ They go to school every_ _ _ _ _ _ Jenny has many books _ _ _ _ _ He does his homework ever day_ _ _ _ _ _ _ She studies English hard._ _ _ _
英语翻译They _ nine _ _ the film.It _ _ nine _ to _ the film.
When's Halloween Is' on the _ _ _.What _ people usually _ They _ _ _ _ and go to parties.急死了,明天交,
They can run fast(run fast划线)(对划线部分提问)_ _ they _.
They play volleyball for one hour.(对划线部分提问) _ _ _ they play volleyball?-----------------
They _ _ _ (在一起)since they set up their own music band