【題組】21. ______ is important to eat vegetables and take exercise if you want to stay healthy. (A)This

問題詳情

【題組】21. ______ is important to eat vegetables and take exercise if you want to stay healthy.
(A)This
(B)That
(C)It
(D)What

答案：C[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(6),D(0),E(0)