Alcohol is also classified as a downer (镇静齐Ij), and though it is legal, it can damage the liver and do great harm if in large quantities.
----Recent years have _______ rapid changes of my hometown. ----Yes, I could hardly recognize it when I arrived yesterday.
I like getting up very early in summer. The morning air is so good ___________.
____ the terrible weather and the possible dangers ahead in the mountains, he insisted on going there alone.
________ by the advances in technology, many farmers have set up wind farms on their land.
The system has been designed to give students quick and easy _________ to the digital resources of the library.