1 . Teachers in Xuanwu District are trying to ________ activities for the integration (融合) of different subjects in their teaching.

A．run out

B．carry out

C．work out

D．stay out

2 . —Many people are used to parking their e-bikes inside the building.
—That’s very dangerous. The government has ________ some policies (政策) to stop this.

A．worked out

B．carried out

C．broken out

D．taken out

3 . 连词成句managed, to, out, Jack, work, finally, the, problem
_________________________.

4 . My brother looks excited because he ________ (work) out the maths problem already.

5 . Life often _________ to be stranger than we expect. Prepare for the worst and hope for the best.

A．works out

B．breaks out

C．turns out

D．runs out

6 . The result will help scientists better understand and ________ the problem to improve people’s health.

A．work out

B．turn out

C．hand out

D．put out

7 . 选用方框内的单词或词组填空，其中有一个单词或词组是多余的。

instructions; gift; allow; absent; sick; work out

1. He will help us with our lessons if we are ________ from school.
2. Life is a journey with trouble, but with care and wisdom you can ________ any problem.
3. I think my parents should ________ me to decide for myself.
4. Read the ________ carefully before you use the washing machine.
5. You can ask for a ________ leave if you don’t feel well enough.

8 . Before planning the holiday, Natalie and Mischa should carefully __________ the cost to make sure they don’t spend too much.

A．work out

B．take away

C．look after

D．pick up

9 . It ______ that the blood on the suspect’s shirt was from killing hens and ducks.

A．broke out

B．turned out

C．worked out

D．gave out

10 . To practice the idea of green development, the city of Nanjing ________ voluntary tree planting activities on March 12 every year.

A．finds out

B．works out

C．picks out

D．carries out