—Do you believe that opportunities always ________ the prepared minds?
—I couldn't agree more.
A．make B．change
C．keep D．favor
She wanted to tell him that she didn't want to do that, but she didn't know how to ________ it.
A．take B．put
C．carry D．get
Life is like riding a bicycle. ________ your balance, you must keep moving.
A．Keeping B．To keep
C．Keep D．Being kept
The red lanterns and colorful banners hanging everywhere ________ the festival atmosphere of the school.
A．adapt to B．add to
C．refer to D．relate to
Don't use water to put out the fire if oil catches fire. As is known, oil ________ float on water.
A．shall B．must
C．may D．will
The chairman ________ hold office for five years according to the constitution.
A．might B．could
C．need D．shall
