In case you ______ still have anything to offer, please contact our manager while he is available．
A． shall B． would C． should D． will
Malaysia Airlines Flight MH370 seemed to have been ______ to only a mystery after so long and hopeless a search．
A． reduced B． formed C． trapped D． absorbed
It’s wise to find a place to travel ______ has a lot to present but hasn’t yet been hit by high price of admission as well as mass popularity．
A． where B． that C． in which D． what
______ for our dreams, as the principal addressed at the graduation ceremony, offers us a sense of belonging．
A． Being struggledB． Struggling C． Struggle D． To be struggled
Alice fell into a very deep hole on a sunny afternoon, her fantasy visit to the fairyland ______．
A． breaking off B． kicking off C． taking off D． showing off
The survey shows that ______ we are enjoying less and less good sleep, rates of heart diseases have risen rapidly．
A． while B． although C． if only D． as though
