I knew about this after he told me last night.(同义句)I _____ know about this _____ he told me last night.
问题描述:
I knew about this after he told me last night.(同义句)
I _____ know about this _____ he told me last night.
答
I didn't know about this befor he told me last night.
答
I didn't know about the bad news until he told me last night.
答
I didn't know about this until he told me last night.
Not... until 直到.才