10. The research grant, aimed at saving energy and the environment, helped facilitate thedevelopment of the new ____________ car.
(A) hybrid
(B) heated
(C) humble
(D) hyper

答案：登入後查看
統計： A(51), B(16), C(10), D(23), E(0) #344355

詳解 (共 1 筆)

#828584
hybrid cars 動力混合車
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