Question

(北京市2006)

Sam enjoys ________ stamps. And now he has 226 of them.

[　　]

A．to collect

B．collected

C．collects

D．collecting

Answer 1

答案：D
解析：

解析：enjoy doing sth意為“喜歡做某事”enjoy后需接動名詞短語，而A為不定式，B為過去式，C為第三人稱單數(shù)形式，故選D項。