The journey around the world took the old sailor nine months, _______ the sailing time was 226 days.
A. of which B. during which C. from which D. for which
Do you think_____ I should take part in the competition?
A. when B. why C. where D. that
It is a big______（挑战）for me to do the job.
______, your composition is full of mistakes.
A.Writing carelessly B.Written carelessly
C.Having written carelessly D.Being written carelessly
Joan ________ Tom for ten years.
A. has married
B. has married to
C. has got married to
D. has been married to
10,000 dollars is a large sum of money，but it is still ______than we need for a new house
A．very few B．very little C．far fewer D．far less
John _____ knowledge of radio just by staying around the radio station.
A. caught on B. worked up C. took up D. picked up
With your ability，you out the puzzle within a few minutes．
A. could have worked B．need have worked
C.ought have worked D．must have worked
We had_____really cold February this year
－I can’t remember__________ spring when it snowed in Changzhou .
A. a;不填 B. 不填;the C. the; a D. a; a
—How can we spend the night in such a small room?
—What about the four of us ____ cards the whole night?
A. shall play B. playing C. play D. to play