34.________ you have to do now is to study hard.(A) What (B) Which(C) × (D) Who

問題詳情

34.________ you have to do now is to study hard.
(A) What
(B) Which
(C) ×
(D) Who

參考答案

上一篇 : 32.People who __________loudly in public usually are not welcome. (習作P33)(A) talks (B) are talked(C)
下一篇 : 35. This factory __________ bottles and cans so that they can be used again. (習作P37)(A) creates (B)