17. Children brought up in cities are often full of _______ about how beans, peas, cucumbers, eggplants, mushrooms carrots, which they eat as daily vegetables, _______.
People read newspapers and magazines in order to keep themselves _____ of what is going on in the world outside.
In the _____ of proof, who is the thief is still not announced.
____ is known to all, persistence is a kind of quality and that’s ____ it takes to do anything well.
Heads from different countries gathered in Amsterdam and President Xi jinping _____ a speech on nuclear safety.
Inner beautity takes _____ a casual glance to appreciate and it is much more importnat than physical beauty.