I am glad to be invited to Susan’sbirthday party on Friday evening, Mum.—yourself, dear! But remember to be back before 10 o’clock.

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’ll never give up_______ on the project no matter how difficult it is.

What does your father usually do in the evening—He usually_____________.

City people enjoy going to the countryside ________ with organic food and vegetables on holidays.