Look both ways before you walk _________a road.He didn’t arrive late for school ________he got up late this morning
问题描述：
Look both ways before you walk _________a road.
He didn’t arrive late for school ________he got up late this morning
答
1.either；2.though/although。
答
through通过
though虽然他起晚了,但是她没有上学迟到.