In fact, more and more people ____ to live a greener, healthier and more environmentally “green life”

The government has taken some measures to solve the shortage of electricity, but it may be some time ____________ the situation improves

下列各句中，成语语使用正确、没有语病的一项是（ ）

It is often said that the joy of travelling is______in arriving at your destination _____in the journey itself

Lisa is _________ exchange student from Britain, but she knows a lot about China.