685.Are you free after school?

Sorry, I've planned to treat a friend of mine to dinner ____ for his help.

A.in terms

B.in honor

C.in turn

D.in return

686.The sentence “It looks _______ it's going.to rain” means “It looks ____ rain.”

A.that;as

B.as;like

C.as if;like

D.like that;as

685.答案是D；

in return for sth.作为对…的回报。

686.答案是C；

考查固定句型和习惯搭配:It looks as if/as though…看上去仿佛...;而It looks like rain为习惯表达，意为:天看上去要下雨了。