1 . In life, we often come across situations that require us to confront immense difficulties head-on. It is during these moments that we must summon the courage to ________ pushing through adversity with unwavering determination.

A．bite your lip

B．bite the bullet

C．bite your tongue

D．bite back at

2 . The detective entered the dimly lit crime scene, ________ a flashlight and a comprehensive forensic kit (法医工具包), prepared to gather crucial evidence that could unveil the mystery and bring the perpetrator (犯罪者) to justice.

A．furnished with

B．installed with

C．armed with

D．celebrated with

3 . Established in 1964, The International Union for Conservation of Nature’s Red List of ________ Species has evolved to become the world’s most comprehensive information source on the global conservation status of animal, fungi and plant species.

A．Extinct

B．Warned

C．Deadly

D．Threatened

4 . Even the brief ________ from her memoirs that appeared in the newspaper reveals her humor and intellectual curiosity.

A．manuscript

B．excerpt

C．print

D．lyric

5 . She will ________ her research findings, backed by thorough analysis and extensive research at the conference next week, hoping to inspire fellow scholars with her innovative ideas.

A．offer

B．estimate

C．present

D．remark

6 . The key to unlocking kids’ ________ is to build a supportive learning environment and recognize their individuality and uniqueness.

A．fate

B．destiny

C．potential

D．secret

7 . She enjoyed her ________ morning walks in the park, finding emotional comfort in the routine amidst life’s chaos and her daily meetings with her colleagues kept her informed and motivated in her work, ensuring smooth collaboration and progress.

A．ordinary

B．regular

C．normal

D．usual

8 . The team decided to ________ the new project despite initial doubts, demonstrating their commitment to innovation. With collective effort and determination, they successfully brought the project to fruition, proving their decision was wise.

A．back

B．deny

C．offer

D．enhance

9 . For more than 30 years, scientists have been arguing about how rainforests like the Amazon ________ to the cold, dry climates of the ice ages, but until now, no one has reached a satisfactory answer.

A．might react	B．should have reached
C．must react	D．might have reacted

10 . —When do you think you will get home?
—I am not sure. Still I ________ be home by 8 o’clock. If it is later than 8 o’clock, I will call you.

A．must

B．should

C．have to

D．need