answers.
1. Which is NOT the solution to the problem that
natural resources run out according to the passage ?
A. We will find more natural resources.
B. We will use lots of recycled materials.
Task 5
Read the passge again and fill the blanks.
To find ____o_u_t____what young people think about the future, a teacher asked his students to think ___h_o_w____ they would run a city in the year 2025. Here are some of the ideas: To get rid ofgarbage problems, the city will load spaceships w_i_th waste materials and send them to the sun, __p_r_e_v_e_n_t_in(gprevent) landfill and __e_n_v_ir_o_n_m__e_n_t_a(lenvironment) problems.
3. What can we infer from the sentence “They are going to get bigger before they get smaller.”?
Therefore, care for environment is very A.iTmhpeosritzaento, fntohteoenalyrthtowdailyl,bbeuctoamlseobiingtgheer, and thefnutbuerceome smaller. B. The cities will become smaller than today. C. The cities will develop firstly, then their development will be limited because natural resources run out. D. There will be more and more natural resources.