下列各句中横线的成语使用，全都正确的一项是（ ）①“两会”召开期间，各地代表云集北京，对记者接连不断地提问，与会代表们均不胜其烦地一一给予耐心解答。②学习雷锋应该成为一种全民化的行为，当我们看到他人需要帮助的时候，要当仁不让，勇敢地伸出援助之手。③北京金隅慧眼识才，将马布里招入帐下，马布里为报知遇之恩而效犬马之劳，帮助球队夺得了CB

We can use MSN to talk with each other on the Internet.—Really Will you please show me ________ it

How long have youbeen going to in Tanggou Senior Middle School—More than two years.—So it will be less than one year _______you graduatefrom this school.

Here’s a fellow who just walked into a bank and helped himself ＿＿so much money

bid the cheating strictly in this importantexam, the authorities have released a rule that students _________ bring anyreference books and stationery into their classrooms.