Question

【題目】–Do you know his number?

-No, I even have quite enough trouble______ my own.

A. remember B. to remember

C. remembered D. remembering

Answer 1

【答案】D

【解析】

試題分析：考查動詞時態(tài)和語態(tài)。句意：——你知道他的號碼嗎？——不知道，我甚至記自己的號碼都有困難。固定搭配have difficult/trouble doing sth表示“做....事情有困難”，所以這里remember應該用動名詞形式，故選D。