4 . 根据句子语境，选用方框中单词填空。

academy       objective       evaluate       encounter       secure       routine

1. These smart homes will keep us ________, save us energy, and provide a more comfortable environment to live in.
2. Your home will also learn your daily ________and preferences, so everything will be ready for you when you get home each evening.
3. In 1967, the Chinese government formed a team of scientists with the________ of discovering a new treatment for malaria.
4. Her team examined over 2,000 old medical texts, and ________280,000 plants for their medical properties.
5. All incoming students at the ________are required to take a college writing class in their first term.
6. In fact, Einstein often ________people on the street who would stop him and ask him to help explain things.

7 . 不管我们去哪里，我们都可以使用移动支付，一种快捷、安全的支付方式。 (secure) (汉译英)

10 . 选词填空

A. generous；B. awkward；C. efficient；D. flexible；E. passive；F. secure

1. No teacher likes students who take a(n) ________ learning attitude.
2. It was very _______ of them to share their meal with their poor neighbors.
3. He was determined to give his family a(n) ________ and solid base.
4. We need someone really _______ who can organize the office and make it run smoothly.
5. Unlike traditional gyms, APP-based gyms offer people _______ options to exercise according to their own schedule.