Microplastics are everywhere in our environment. It's hardly surprising that the tiny fragments

30. Which of the following is true according to the text?
A. Drinking less plastic bottled water helps to take in fewer microplastics.
B. The study is among the earliest to investigate human exposure to microplatics.
C. Cox's team gained comprehensive information of microplastics taken in by humans.
D. People consume 74,000 to 121,000 particles of microplastics per year from food and drink.
31. What is the best title for the text?
A The Potential Problems of Microplastics
B. Microplastics Coming From Various Sources
C. Microplastics Found Within Human Bodies
D. The Impact of Micoplastics on Human Heath

答案   28.D   29.C   30.A   31.C