35. We must exercise regularly in order to strengthen our ____ system, which helps us fight the diseases.
(A) mental
(B) brain
(C) immune
(D) nerve

答案:登入後查看
統計: A(2), B(0), C(2), D(0), E(0) #3384950

詳解 (共 1 筆)

#6804260
1. 題目解析 題目中提到「我們必須定期...
(共 740 字,隱藏中)
前往觀看
1
0