( )7.Every year,we plant ___________ trees.A.five millions o

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( )7.Every year,we plant ___________ trees.A.five millions of B.five millions C.million of D.
( )7.Every year,we plant ___________ trees.
A.five millions of B.five millions
C.million of D.millions of

以上三个都是错的
再问： ( )7. Every year, we plant ___________ trees. A. five millions of B. five millions C. million of D. millions of
再答： D
再问：为什么？
再答：如果有具体数字，如A，则要表达成 five million of ，即那个million要原形。。如果没有具体数字，就millions of ，即million改成复数millions

( )7.Every year,we plant ___________ trees.A.five millions o every year we plant -------- trees Every year,we plant___________(five million)trees we plant trees every 一道英语问题一.句型转换.1.We cut down millions of trees every year but although they plant trees in this area every year,the tops o We plant many trees in spring every year （改为被动语态） We plant trees every year.The number of ______ in our hometo We plant trees every year to protect our environment 改成被动语态 We plant trees around our school every year改为被动语态 They plant a lot trees in our hometown every year的同意句 They plant 10 trees every year.改成被动句