It is widely accepted that young babies learn to do things because certain acts lead to________.
_________all of them are strong candidates, only one will be chosen for the post.
Everything ______, his plan seems more practical.
That could set off a “credit event,” ______ world financial markets into turmoil(混乱), much as the collapse(倒闭) of Lehman Brothers ______ in the fall of 2008.
Whatever happens, we must______our plans to increase production.
The majority of the students ______the proposal.