______ as the “First Lady of Speech”, Dr Lillian Glass is recognized as one of the world’s leading experts on communication skills.
In the past few years, research has suggested that Vitamin D may increase the level of serotonin(血清素), one of the key nurotransmitters influencing our mood, and ________it helps to relieve mood disorders.
Chinese must have the largest number of speakers, ________ ?
Everybody talks about the taste of great food, but hardly _________ about the tongue and the nose that make the tasting possible.
More Than a Game, a documentary which follows NBA star LeBrown James’s path _________ a star, came out on October 2, 2009 in the US.
A: What’s the matter, Sara? You wear a sad look on your face. B: Oh, nothing much. As a matter of fact, I _______ of my friends back home.