Đề kiểm tra 1 tiết môn Tiếng Anh Lớp 10 cơ bản - Năm học 2016-2017 - Trường THPT Phạm Văn Đồng - Mã đề thi 132 (Có đáp án)

Fill in each numbered blank with one suitable word or phrase: 

     The loss of forest (21) ____________destroying the earth’s plant and animal variety. Scientists say about 5,000 species of plants and animals are (22) ____________each year. This is especially worrying as many of those plants and animals could be used as (23) ____________against cancer, AIDS, heart disease and many other sicknesses. We may never know the true cost of this(24) ____________

Câu 21:     A. are                          B. was                         C. is                             D. has been

Câu 22:     A. pollute                    B. eliminate                 C. eliminated              D. protect

Câu 23:     A. treatment                B. destruction             C. medicines               D. species 

Câu 24:     A. destruction             B. conservation           C. circulation              D. contamination