1 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Small changes can have large consequences. The idea came to be known as the “butterfly effect” which indicates that the beating of a butterfly’s wings might     1     (possible) cause a tornado. Tulenov Ruslan, a man from Kazakhstan, is     2     real-life example of this.

Ruslan, with the rare Rh-negative blood type     3     (refer) to as “panda blood”,     4     (donate) more than 6,000 milliliters of blood since he came to study in China in 2009. Having great     5     (admire) for China and its culture, Ruslan chose to learn Chinese at Hainan University when he was 17 years old.

This kind-hearted Kazakh man,     6     Chinese name is Lan Tian (blue sky), said it was his mother who had encouraged him many times to help others before he came to Hainan. In 2014, when a victim of a traffic accident urgently needed blood transfusion (输血), Ruslan left a comment to show his concern,     7     (add) “Lan Tian brother wishes to help you.”

Ruslan’s simple act of kindness won praise from the Chinese government. Now, Ruslan has the opportunity     8     (serve) at a provincial department in Hainan as a global media officer. “Lan Tian brother” takes     9     (impress) action to show his pure love to China and he never imagined that his rare blood type would become a symbol of friendship     10     China and his home country.

4 . To figure out if lighting was a form of electricity, Franklin raised a kite on a stormy day with a metal key ______ (attach) to it. (所给词的适当形式填空)

7 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Dr Hart, a psychologist, interviewed three people     1     (discover) what “me” means and how they have learnt to appreciate the beauty in themselves.

Wanting to look good and obtain the praise of others, 24-year-old Jade has become     2     (addict) to selfie apps that can remove her freckles, en large her eyes and even slim her jawline. She spends     3     (hour) every day editing and posting her selfies, expecting “likes” to boost her     4     (confident). In Dr Hart’s opinion, people     5     pretend to be someone they are not tend to misjudge themselves.

Never really     6     (care) about his appearance, Anthony only used to have five identical pairs of trousers and five identical shirts. His roommates at college registered him for a TV programme, A New You. Surprised at     7     good he looked after a makeover, he realised the importance of external beauty.

Emma     8     (bother) by her “big” body shape since she was little. She made every effort imaginable to lose weight, including dieting and weight-loss pills, but this brought her nothing but pain     9     poor health. Her idea of beauty shifted when she came across the inspiring success story of Tess Holiday, a plus-size model. And she has acknowledged that keeping fit not only makes us much    10     (beautiful), but happier, too.