单选题Tom’s brother who is&nbsp

问题补充：

单选题Tom’sbrotherwhoisnowadoctoralwaysencourageshardandgotocollege.A.for him studyingB.him studyingC.for him to studyD.him to study

答案：

D解析本题考查encourage的用法。encourage sb. to do sth.鼓励某人做某事