题目内容
As we know, none of us likes pollution.
A. no one B. not everyone C. someone D. nothing
根据句意,用所给单词或短语的适当形式填空。
1.I _______ (be) to Mount Huang with my parents.
2.Our teacher told us there were many _______(home) people in the streets.
3.Look, there are some butterflies ______(fly) in the garden.
4.The air_______(pollute) caused too many problems.
5.To Protect the environment, we should ______ (use)the plastic bags.
— How long have you been in Beijing?
— I have been here ________.
A.for one year ago B.since a year
C.since one year ago D.for last year
There are _____ living things on the earth, we must care for our home --- the earth.
A. million B. millions C. million of D. millions of