問題詳情
【題組】47.Which of the following statements is true about space junk?
(A) It is huge, heavy machines.
(B) It never changes position.
(C) It floats slowly around the Earth.
(D) It may cause problems for space shuttles.
參考答案
答案：D
難度：適中0.612903
統計：A(3),B(4),C(4),D(19),E(0)
用户評論
【阿國】評論
(D) It may cause problems for space shuttles.
【一定要考上高考】評論
47.以下關於太空垃圾的說法正確的是？（☆...