【推荐1】政府经济政策的裂缝已经开始显现。
The cracks in the government’s ________are already beginning to show.

【推荐3】他专心致志于科学研究。
He is absorbed in ________.

【推荐1】我写信是想邀请您参加“访谈”这个英语节目，三年前我第一次参加这个英语节目时给我留下了深刻印象。
I’m writing to invite you to participate in “Talk and Talk”, ________ the first time I joined in three years ago.

【推荐2】张天受到了老师们的鼓舞，去到最需要他的地方教书。
Zhang Tian _______________ his teachers to go and teach where he _________________________.

【推荐3】这辆汽车用了还不满一年，因此仍在保修期内。
The car is less than a year old, so it is still __________ __________.