1 . ________(起程) from Europe, Vasco da Gama led the very ships to sail nonstop to India. (根据汉语提示单词拼写)

2 .          to deliver the orders as quickly as possible, some couriers pay little regard to traffic rules, and as a result, there         a number of terrible traffic accidents in recent years.

A．Needing; have been	B．Needed; are
C．Needing; are	D．Needed; have been

3 . It’s high time that we         at our carbon footprint,          about the difference between the good, the bad and the really ugly.

A．looked; thought

B．look; thinking

C．looked; thinking

D．look; to think

4 . 意识到植物的医用价值和农业价值，钟教授穷其一生收集植物的种子。(devote) (汉译英)

5 . Her husband died in 1980 and had nothing________ to her, only________ her five children.

A．left; to leave	B．leaving, leaving
C．leaving; left	D．left; leaving

6 . 昨天，40 年来最为强烈的地震引发海啸，重创亚洲沿海地带，造成多个国家的 6,500 多人死亡。(汉译英)

7 . ________ advanced 5G technologies, Huawei has become the only equipment provider that can offer end-to-end 5G products and solutions.

A．Possessing

B．Possessed

C．To possess

D．Being possessed

8 . 游乐场里好多孩子，轮流玩着滑滑梯。(turn) (汉译英)

9 . 回顾高中三年的日子，雅安中学的老师们给我们留下了深刻的印象。
________ the three years in Yaan Middle School, we ________ the teachers there.

10 . Young as he was, the salesman had excellent sales skills, p_______ the customer to buy the flashy mopping robot. (根据首字母单词拼写)