It was a remarkable ________ that John should turn up here just when we needed him.
A. convenience B. coincidence
C. characteristic D. contribution
---Can you lend me two magazines?
---Sorry, but I haven`t got_____ at the moment.
A. either B. each C. any D. it
China has been pushing the reform of public hospitals ______ all its citizens.
A. in charge of B. for the purpose of
C. in honor of D. for the benefit of
It is described in her new book, one about sea life, ______this kind of fish lives in the deep sea.
A. which B. that C. what D. who
Why do you insist on buying a car _______you have such good public transports here?
A. because B. unless C. when D. though
Though he is always thinking much of himself, he ______ be helpful when staying with others.
A. can B. must C. should D. need
