1 . 阅读下面材料，在空白处填入1个单词或括号内单词的正确形式。

Let’s look back on the adolescence you’ve gone through. How have you handled your life? Are you spending your time wisely in     1     (make) you deserve your life? Neal Wu shared some ways we should do to make our short time of life     2     (mean). Find out     3     you need to do next.

Insist on learning as much as you can and find out the things you are curious     4    . Find something that you enjoy and practice the skills you want to develop.     5     you are hard-working and achieve good knowledge, it will be easy to make audience tend to learn from you.

Volunteer     6     (help) out those less fortunate than you. In the course, you will get a ton of new     7     (view) and better understand other people’s real problems.     8     (normal), in a society that always looks upward, these people are being forgotten easily.

Become as independent as possible. Even if you work in a big company, you should constantly make small steps to reduce your     9     (depend) on your job. Write a book, build     10     app, or start a small company on the side.

2 . 阅读下面短文，在空白处填入一个适当的单词或括号内单词的正确形式。

On Friday night, while Grandfather and Father are playing chess in the living room, Son enters the room to chat with Father about his latest     1    (decide). To Father’s surprise, Son has decided not to go to university so that he can focus     2    his band and have a career in music when     3     (leave) school. However, Father thinks playing in a band is useless and unlikely     4     (bring)Son a bright future. He assumes his son wants to be a lawyer because lawyers help people and     5     (respect) by others. Son has no interest in law. So he argues with Father.

With words     6     (ignore) by Son and Father, Grandfather has no choice     7    to raise his voice to make them calm down. Grandfather recalls that when Father was at Son’s age, he was     8     (interest) in being a professional football player, but Grandfather wanted him to be a happy engineer. In the end, Father fond a career     9     suited his talents after careful consideration.

Now Son is advised to think carefully before jumping in with both     10     (foot). Perhaps Son will go to university and play in a band at the same time.

3 . The woman doctor devoted herself ________ (entire) to her research and it earned her a good reputation in her field. (所给词的适当形式填空)

4 . It is ________ (hope) that the terrible disease will soon be controlled. (所给词的适当形式填空)

5 . ________ (build) in 1937, Duane Library today houses more than 400,000 books and bound periodicals. (所给词的适当形式填空)

6 . She felt nervous, increasingly ________ (lack) in confidence about herself. (所给词的适当形式填空)

7 . Most students in our class go in for all kinds of ________(science) activities. (所给词的适当形式填空)

8 . When first ________(introduce) to the market, these new products of their company enjoyed a great success. (所给词的适当形式填空)

9 . 阅读下面短文，在空白处埴入1个适当的单词或括号内单词的正确形式。

Scientists exploring the ocean floor in Antarctica(南极洲) have found a larger group of fish nests(鱼巢)    1     ever before. The discovery came as a surprise, and it will help scientists develop a more complete idea of the ocean food web in the area.

In the south Weddell Sea, not far from Antarctica’s Filchner Ice Shelf, scientists were    2    (amaze) to discover a group of about 60 million icefish nests on the ocean floor. Before this, the    3    (large) group of icefish nests that had ever been found includes less than 60 nests. Lilian Boehringer, a research student, was the first    4    (discover) the nests. “They were everywhere,” she told The New York Times.

The researchers used a special device called OFOBS to make two more four-hour “lives”,    5     (try) to discover the limits of the nesting area. The nests scientists found were in the shape of    6    circle. Each nest held about 1,700 eggs. Usually, Weddell seals(海豹)    7     (spot) in the waters above the nesting site. Trackers    8    (fix) on some Weddell seals show that they dive all the way to the sea floor.

The team placed a camera on the sea floor before leaving,     9     will take a picture of the nests in the area    10    (two) a day for the next two years. They hope the pictures from this camera will help them learn more about the lives of the icefish.

10 . They can ________ (threat) some native species or even destroy and replace them. (所给词的适当形式填空)