—Tomorrow my birthday I’d like you and Jane to come. I’m not sure if she free.A. wil

问题补充：

—Tomorrow my birthday, I’d like you and Jane to come.

-- I’m not sure if she free.

A. will be; is going to

B. is going to; is

C. will be; is

D. is; will be

答案：

A. will be; is going to

B. is going to; is

C. will be; is

D. is; will be

解析：考察时态和从句。第一句明天是我的生日，在一个陈述句事实的句子，不是将来时。第二空的ｉｆ意为：是否。引导的是宾语从句。从句中用将来时。句意：—明天是我的生日。我想你和Jane来参加。—我不敢肯定他她是否有空。故Ｄ正确。