2. My parents and I often______ to clean up the beach with neighbors on weekends. We feel happy that we can do something for the Earth.
(A) donate
(B) survive
(C) vote
(D) volunteer

答案：登入後查看
統計： A(105), B(234), C(67), D(973), E(0) #807239

Tzu-Yau Wu

B1 · 2015/07/22

#1122196

我父母和我時常在周末的時候和鄰居一起自願淨灘，我們可以為地球做一些事讓我們感到高興

Tzu-Yau Wu

B2 · 2015/07/22

#1122302

“We feel happy that we can do something” 雖沒有錯，但 "We are happy that we can do something" 更為地道。