1.
Choose the proper words to complete the following sentences. Each choice can be used only once. Note that there is one more choice than you need.
A. available B. passion C. preserve D. varying E. despite F. devoted
G. crucial H. biodiversity I. advances J. breakthrough K. unfortunate
(1)
Scientists are claiming a major in the fight against this new virus, bringing the general public some hope of ending the epidemic in the near future.
(2)
Walking for 40 minutes a few times per week is enough to memory and keep ageing brain in top shape, research indicates.
(3)
We cannot take it for granted that resources are so readily every time we need them.
(4)
It has been a bit , but I am determined to keep fighting any way through the season and hopefully have a turn of luck.
(5)
Different kinds of methods, including sprays, are used with degrees of success to deal with this tough problem.
(6)
Your authentic is nothing to be ashamed of, for it connects with the very core of the beautiful and unique person you are.
(7)
Over the past decades, medical have resulted in better diagnostic tools and more effective treatments for diseases of the poor.
(8)
Even though some of us have much talent, we still have to be fully to what we are running after for our whole life.
(9)
the fact that she had her knees severely injured, she still managed to overtake most of the other long distance runners.
(10)
For energy planners, a (n) question is how much this technology would cost if improved and installed on a bigger scale.