问题补充：
—What did he say just now?
—He wondered.
A. when would the film begin
B. how he could get to the zoo
C. if he could join us or not
D. where he will go tomorrow
答案：
A. when would the film begin
(答案→)B. how he could get to the zoo
C. if he could join us or not
D. where he will go tomorrow
解析：
试题分析: 句意：他刚才说什么了？他想知道他怎么到动物园。when would the film begin电影什么时候开始，how he could get to the zoo他怎么到动物园，if he could join us or not 他是否能加入我们，where he will go tomorrow他明天要去哪；宾语从句的时态取决于主句的时态，主句为过去时，从句为与过去相关的时态；宾语从句为陈述句语序，if不能与or not连用，故选B.
