Unit 1 CET4

He answered our questions in English but with a thick _______.

He ______ in studies and received his Ph.D. in plant pathology and genetics in 1942.

After losing his job, he returned to college and eventually get a(n) _______.

He developed a mathematical ______ describing the distances of the plants from the Sun.

Water the plant regularly to keep the soil ______.

You smile politely, ______ that you've heard the remark and found it mildly humorous.

The Foreign Minister held talks with his Chinese ________.

Meanwhile, tuition has soared, leaving graduating students with unprecedented loan _____.

The people have voted to ______ a new president.

He gave a ______ answer, in spite of his anger.

The equipment was extremely sophisticated and was monitored from a central control- _____.

The cherries are not _______ enough to eat.

The newspaper deliberately _______ her words to make her look guilty.

Parts of the forest are still _____ and inaccessible.

Mathematics is concerned with understanding _____ concepts.

The government _______ that more than 7 million people hold a second job.

The flood victims have received both ______ and assistance from the international community during the flood season.

The impact of this sameness on our emotional energy is _______, but huge: It's like a tire with a slow leak.

As America _______ in the Cold War, there didn't seem to be a real competitor to our economic model.

The _____ had passed less than an inch from Andrea's heart.

Indeed, even before the _____ climb in grain prices in 2008, the number of failing states was expanding.

The orange curtains _____ against the red furniture.

At a "cat cafe", the ________ is not on food and beverages but relaxing in the company of cats.

I used a _____ to sop up the spilled water.

Take this ring as a(n) ________ of our friendship.

With this _______, your children will be able to design their own rivers and dam.

He ate the plum, and threw the ______ away.

What do you think about the marketing _____ of this new product?

_______ property results from creative thinking and may include products, services, processes, and ideas.

Even though the quantity of a product purchased generally increases when its price falls, total expenses on it may ____.