问题
选择题
— Tommy, do you know if Frank ______ to the zoo this Sunday if it _______?
— Sorry, I have no idea.
A．will go; is fine
B．goes; is fine
C．will go; is going to be fine
D．goes; will be fine
答案
答案：A
第一个if当是否将，引导宾语从句，指将来所以用一般将来时，排除B,D；第二个if引导条件状从，当如果讲，指将来，用一般现在时代替一般将来时。所以选A。