The environment is becoming worse and worse. I think we should do something to ____ people ____ cutting the trees in order to protect the earth.
A.stop, from | B.help , out |
C.stay , away from | D.stop , for |
It’s more than 8 years since I a teacher.
A.become | B.has become | C.became | D.becomes |
Learning English will us a lot of time.
A.take | B.spend | C.cost | D.pay |
There a lot of farmland here. But now you can only see tall buildings.
A.used to have | B.is used to being |
C.used to having | D.used to be |
I have ________ interesting book. _________ book is Millie’s.
A.the, a | B.an, a | C.an, the | D.the, the |
英语数字6,500,431,729读成____________.
A.six billion ,five hundred million, four hundred and thirty-one thousand, seven hundred and twenty –nine. |
B.six thousand and five hundred million, four hundred and thirty-one thousand, seven hundred and twenty –nine. |
C.six billion ,five hundred million, four thousand, three hundred and seventeen hundred and twenty –nine. |
D.six thousand and five hundred billion four hundred and thirty-one thousand, seven hundred and twenty –nine. |