l made a promise( )my son passed the exam.l would take him to the zoo.a.that if b.if c.thatd.whether
问题描述：
l made a promise( )my son passed the exam.l would take him to the zoo.a.that if b.if c.that
d.whether
答
A
答
选a吧，
答
选C I promised my son to take him to the zoo (the next time) I took a holiday. 我答应下次休假时带儿子去动物园。后面用 took 是和前面的
答
A 同位语从句，
答
答案选a.that if
that是引导一个同位语从句,that后的句子修饰promise.if引导条件状语从句.