1 . As a symbol of Chinese history, the Palace Museum ________ the cultural memory of the country.

A．preserves

B．prevents

C．acquires

D．declares

2 . Due to Huawei’s latest product Mate X5 which was ______ in September 2023, Huawei took a leading role on China Market Foldable Smartphone Brand Sales Ranking.

A．launched

B．landed

C．installed

D．informed

3 . We should try to ______ some quality time out of the tight schedule to accompany our families.

A．figure

B．approve

C．confirm

D．spare

4 . By working in a famous school, Lily not only ______ much valuable experience but also had a clearer understanding of her career ahead.

A．guaranteed

B．accumulated

C．exchanged

D．scheduled

5 . While choosing your major, you need to _______ your strengths and follow your heart.

A．identify

B．expand

C．advocate

D．suit

8 . The newly-established fast-food industry intends to ______ children, which has aroused much public concern about children’s health.

A．target

B．attack

C．contract

D．urge

9 . The results _______ undoubtedly that our campaign is working quite well.

A．draft

B．declare

C．sponsor

D．demonstrate

10 . When the small country ______ war on America, the whole world was shocked

A．announced

B．ensured

C．declared

D．claimed