1 . The little problems ________ we meet in our daily lives may be inspirations for great inventions.

A．that	B．as
C．where	D．when

2 . Two of the authors of the review also made a study published in 2014________showed a mere five to 10 minutes a day of running reduced of heart disease and early deaths from all causes. （用适当的词填空）

3 . Was it in the village ______ we used to live in ______ the accident happened?

A．that; where

B．which; that

C．where; that

D．which; where

4 . 阅读下面材料，在空白处填入适当的内容(1个单词)或括号内单词的正确形式．

Fido, a little dog,was very anxious to get the favor on his master. He took care, however,   neither to be troublesome,    1    would he follow him into the living room unless he was asked. He also tried to make    2    (he) useful to his kind master. He would drive away strange pigs and other animals    3    came into the yard．

Once when his master was sick, Fido    4    (lie) at the room door and did not leave, even to get his food．When his master was well enough, Fido     5     (admit) into the room, and showed so many signs of joy that his master was more fond     6     him than ever．

Fido even had a chance of     7    (save) his master's life． His master was sleeping in a summerhouse with Fido at his side． Suddenly    8    dog saw the wall shake, and dirt fall from the ceiling． Fido knew that there was danger, and began barking    9    ( awake) his master． As this did not succeed, he jumped up, and    10    ( gentle) bit his finger． His master had just time to get out of the door when the whole building fell． Fido was hurt by some of the rubbish． And his master had him kindly taken care of till he got well．

5 . Many westerners ________ came to China cook much less than in their own countries once they realize how cheap it can be to eat out. (用适当的词填空)

6 . 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。

A girl who has a gift for drawing

I went to an exhibition last month,     1     I admired a lot of wonderful paintings. Mary,     2    drawings were shown at the exhibition, is a model student     3    is often praised for her good work at school. As soon as we got into the exhibition hall     4     the paintings were on show, our eyes were caught by a very large picture     5    was hung on the wall in front of us. The horse     6    was drawn in the picture was exactly like a real horse. The man     7    was riding on it looked like a living man. It was the best picture     8     I had ever seen, and I should say Mary is the best young painter     9    I have ever heard of. However, you will be quite mistaken if you think that Mary was born a good painter. One of her teachers told me that it had taken Mary thousands of hours to learn and practise drawing before she became the best young painter     10    has ever been heard of in her hometown. But if you say that she has learned to be so good at drawing only by working hard at it, I will certainly agree with you.

7 . Is this the reason ________ at the meeting for his carelessness in his work?

A．he explained

B．what he explained

C．how he explained

D．why he explained.

8 . 阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。

A recent film has earned huge attention on social media platforms, many citizens    1    (praise) the short video as the “best commercial video of 2019 ”. The film focuses on    2    question “Who is Peppa?” and tells a touching story    3    highlights Chinese families. In the beginning, a senior man    4    (name) Li Yubao in a remote mountainous area asked his grandson on the phone    5    gifts he wanted for the Spring Festival, but only heard the word “Peppa” due to the poor mobile signal. Therefore, the man begins an interesting journey to discover who Peppa is.    6     the help of neighbors, the senior man made a Peppa model with irons and steels, and    7    (surprise) his grandson. The short video     8    (encourage) people working outside to come back home often and accompany family members    9    (spend) a happy and warm Spring Festival holiday. After all, family connections are the most     10    (significance) thing in Chinese people’s hearts.

9 . War and peace is the only book________ I want to buy. (所给词的适当形式填空)