Tianjin is beautiful city in north of China.( )
a;a
a;the
the;不填
不填;the
Why have I never seen this kind of 5G mobile phone?
Because it_____by Huawei last week.( )
A.was producedB.would produce
C.have producedD.was prodocing
Has Jack solved the difficult math problem?
Not yet. But I believe he_____in a few minutes.( )
A.has worked it outB.will work it out
C.was working it outD.works it out
To the students, what should the teacher_____at school?
Of course the ways they study, I think.( )
A.give upB.part withC.care aboutD.clear out
Must the children get up at six tomorrow morning?
No, they_____. Let them have a good sleep on weekends.( )
A.can'tB.needn'tC.mustn'tD.may not
Have you ever seen the 3D film?
Yes. It can make you_____being in the real situation.( )
A.grow upB.look overC.show upD.feel like