1 . I don’t know ________ in the novel that made him burst into tears. (what)
我不知道是小说中的什么东西使他突然泪如泉涌。

2 . It is______________(正因为如此，西班牙语是秘鲁主要官方语言). (根据汉语提示完成句子)

3 . It is in this school ________ lots of activities are offered ________ I am able to develop my interests.

A．where; that

B．where; which

C．that; that

D．that; which

4 . ____that they found the long lost sword of the Ming Dynasty .(be)
就是在这个湖里，他们发现了失踪已久的明代宝剑。

5 . ________ ________ ________ ________that Lang Ping led her volleyball team to Olympic gold in Brazil.（正是在2016年）(根据汉语提示完成句子）

6 . It is the airlines rather than the unpredicted weather _______________ for most delayed fights.   (blame)
是航空公司而不是难以预测的气候应对大部分的飞机延误负责。

7 . The young mother is very strict with her son. It is the first time that she ___________ his unreasonable demand. (give)
这位年轻的妈妈对儿子很严格。这是她第一次对儿子的无理要求妥协。

8 . _______________ that I caught a bad cold and stayed in hospital for several days.(because)
正是因为那场大雨，我患了重感冒并在医院里住了好几天。

9 . __________________ that first had the idea to cycle along the entire Mekong River. (it)
是我的姐姐首先想到了沿湄公河骑车旅行。

10 . It is the first time               face to face.(see)
这是我第一次面对面目睹夜晚。