1．(2020·浙江卷)For all of Bellevue's success，adaptive signals are not a cureall for jammed roadways.n.解决办法；对策
2．(2019·北京卷)Armed with this knowledge，they're able to carry out individually targeted campaigns to cheat people.vt. 以……为目标
3．(2017·全国卷Ⅱ)They pump out perfumes designed to attract different insects who are natural enemies to the attackers.vt.意图
4．(2017·全国卷Ⅱ)Through the years，I'd run into former students who would provide updates on old classmates.n.最新消息
