The continuous hazy(雾霾) weather in China has been affecting many people lately. We shouldn’t _____ in order to stay away from its harm.
①open the window to let outdoor mist(雾气) get into the room
②wash our hands after coming back home from work or school
③do morning exercises outside as often as possible
④get out of houses without wearing masks (口罩)
⑤pay more attention to eating healthily
A.①③④ B.①④⑤ C.②③⑤
This is ________usual coat,but that __________unusual coat.
| A．an ; a | B．a; a |
| C．an ; an | D．a; an |
Our teacher always helps __________ our study and life.
| A．us to | B．we with |
| C．us for | D．us with |
________ your teacher __________ ? -- She is friendly and helpful.
| A．How is ; like | B．What is ; like |
| C．How does; like | D．What does ; like |
Li Lei’s book is between Jim and_______.
| A．me | B．mine | C．my | D．I |
Millie is ____________ this year.
| A．12 years old | B．12-year-old |
| C．10 year | D．10 old |