--- Can a plane fly _______ the Atlantic Ocean(大西洋)?
---Yes， but it needs to go _______ the clouds for hours.
A. across， through B. through， across
C. across， across D. through， through
The man is very ill and he has _______.
A. operate on B. to be operated on
C. to operate D. being operated on
They are _______ little sheep that we can’t make much money by selling _______.
A. so， it B. such， it C. so， them D. such； them
______ of the people here live on rice，and the people there live _______ on noodles．
A. Mostly；most B. Most；mostly
C. Mostly；mostly D. Most； most
---We can use MSN to talk with each other on the Internet.
---Really? Will you please show me ________ it?
A. what to use B. how to use
C. how can I use D. where can I use
---It's a pity that Jerry didn't go to yesterday's meeting.
---Yes， he missed a good ______of being the chairperson of the Students' Union.
A. chance B. choice
C. decision D. conclusion
