1 . People began looking around to see ________ the noise was coming from.

A．how

B．why

C．whether

D．where

2 . A number of traditions ________ celebrated in China during the Spring Festival every year.

A．is

B．was

C．are

D．were

3 . He will get a job more easily ________ he makes his computer skills better.

A．if

B．before

C．while

D．though

4 . By reading the story, you may understand ______ to be successful.

A．it takes what

B．you take what

C．what takes you

D．what it takes

5 . The weather is fine. I’m sure ________ we can go camping this afternoon.

A．why

B．what

C．that

D．if

6 . Although repetition helps memory, psychologists doubt ________ it helps long-term memory.

A．why

B．how

C．whether

D．what

7 . We will never forget the doctors are working hard in the fight against the novel coronavirus (新冠病毒).

A．when

B．where

C．who

D．which

8 . To improve the quality of our products, we asked for suggestions ________ had used the products.

A．whatever

B．whoever

C．wherever

D．whichever

9 . We won’t forget the heroes ________ lost their lives while fighting against a forest fire.

A．who

B．whose

C．when

D．why

10 . 请根据上下文内容，将文中划线部分译成汉语或者英语。

    1     Beijing Opera is our national play, You can learn the music, dance and art when you enjoy Beijing Opera.     2     它拥有着悠久的历史并且全世界闻名。

In order to make Beijing Opera wider and make the middle school students love and develop(发展) our Chinese culture, our country makes a project. That is to take Beijing Opera into students’ music classes.     3     现在很多的学生可以在课堂上欣赏京剧。

    4     However, only a few people think it important and useful for middle school students. Most people think that students are very busy with their lessons and it's a waste of time to learn Beijing Opera. Most people are afraid that some music teachers know little about Beijing Opera and its history. Most parents always ask “Is it useful for children's future to lean Beijing Opera?"

    5     We need a long way to go to make Beijing Opera come into classes.