The speech from the new government is a __________ that major changes are on the way．
A．notice B．feature C．signal D．mark
一How did you manage to succeed?
一It is only after we've lost everything __________we're free to do anything.
A．when B．that C．which D．what
Mum__________ me to school as she knew it was important for me to receive education，but we were so poor then．
A．had sent B．sent C．would have sent D．would send
So excited were my classmates__________ the good result of the English speech competition!
A．to know B．known C．to be known D．having known
The emergency center is in great need of O-type blood，but there is__________ at hand.
A．nothing B．none C．any D．much
South Korean pop singer Chae Yeon came to Beijing on March 18th to__________ her new album My Love．
A．relieve B．release C．collect D．investigate
