問題詳情

The annual holiday known as Earth Day — the day we cometogether to support the earth — actually (21) in California. It beganmore than 40 years ago (22) a massive oil spill off the coast ofCalifornia near Santa Barbara. More than three million (23) oil killedover 10,000 birds, dolphins and other sea creatures.(24) in 1969 at a UNESCO Conference in San Francisco, activistJohn McConnell proposed a day to honor the Earth and promoteenvironmental regulation and education known as Earth Day. Earth Day(25) since its founding in 1970 uniting communities around theenvironment in more than 193 countries.
21.
(A) has its roots
(B) having its roots
(C) being rooted
(D) roots have it

參考答案

答案:A
難度:適中0.407407
統計:A(11),B(1),C(14),D(0),E(0)

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