单选题You needn't worry______regards the cost of the
单选题I'm very keen of hearing, ______?
单选题If you smoke in a non-smoking section,
单选题Corn originated in the New World and thus was
单选题The output of television sets has______in the
单选题I would have gone to visit him in the hospital
单选题—I wonder why Mary didn't come to the
单选题Shall we request that the manager______ our
单选题It's high time we______cutting down the
单选题The doctor suggested that your brother
单选题"You are very selfish. It's high time
单选题When enough of the tree ______chopped away, the
单选题I expect they______new energy source to replace
单选题It is absolutely necessary for us to have
单选题When you have finished with that book, don't
单选题My train arrives in New York at eight o'clock
单选题Neither the students nor the teacher______the
单选题The patient's progress was very encouraging as
单选题I was advised to arrange for insurance______I
单选题The furniture delivered by the shop is quite