There is a new problem________in the popularity ofprivate cars that road conditions need improving.

You are going to the USA_____________ next week, aren’t you—_______________, I went there three years ago.

下列各句中加粗成语的使用，全都正确的一组是(    )①为吸引眼球，自媒体故弄玄虚、断章取义甚至歪曲事实的现象时有发生，而与民众生活生死攸关的食品安全领域，常常成为某些缺少操守者制造恐慌的重灾区。②上周六败走抚顺之后，甲

We’d better ______ more trees in our city to make it more beautiful.

I think honesty is the most important thing in doing everything.—____.