The toy can keep the child ______ for a few minutes. 這個玩具可以讓小孩保持安靜幾分鐘。 a. is quiet b. to be quiet c. be quiet d. quiet Explanation keep後面接形容詞,表示「使某人保持在某狀態」,正確答案為 D。 Chinese translation After leaving this page, need to use 1 more coin to play audio Sorry! You don't have enough coins.