—Don't you think it too expensive?
—Never mind ________ the price is; if it is what we need we'll buy it.
A. what B. how much
C. how D. how many
________ he can work abroad next year will depend on his parents' will.
A. That B. When
C. What D. Whether
The new CRH train between Beijing and Shanghai ________ speed can reach about 380km/h will benefit ________ takes it.
A. whose; whoever B. which; whichever
C. whose; who D. where; whoever
The companies are working together to create ________ they hope will be the best means of transport in the 21st century.
A. which B. that
C. what D. who
What some people don't realize is ________ difficult life can be after they get addicted to drugs.
A. that B. how
C. why D. what
Don't put off till tomorrow ________ you should do today!
A．what B．when
C．that D．which
