问题补充：
--When do you have to help me with my English? I am reading the Encyclopaedia Britannica, but it is too difficult for me!
--You can come to me !
A. time; some time
B. times; sometime
C. time; anytime
D. times; anytime
答案：
A. time; some time
B. times; sometime
(答案→)C. time; anytime
D. times; anytime
解析：句意：你什么时候有时间帮我学英语？我在读Encyclopaedia Britannica，但它对我来说太难了。任何时间你都可以来找我。have time 有时间，时间是不可数名词，anytime任何时候，故选C。
