单选题 Even at discounted prices, these powerful AIDS drugs are far beyond ______ for most of the world's 40 million HIV-infected people.
单选题 The architectural differences may ______ confusion or discomfort for the foreign travelers.
单选题 He (was caught) (cheating) in the examination. If he had had (a tail), he (would put) it between his legs.
单选题 The following account by the author ______ the difference between European and American reactions.
单选题 Telecommunication developments have enabled people to send messages ______ television, radio and electronic mail.
单选题 (While) schools developing online curricula try to strike (a balance) between profits and prestige, many educators (are confusing) about their role in this (digital world).
单选题 When he speaks (at) banquets, he (makes) a point of going into the kitchen and (to shake) hands (with) every waiter and waitress.
单选题 One U.S. dollar is comparable to 131 Japanese yen according to China Daily’s finance news report yesterday.
单选题 The patient's condition has deteriorated since he had a heart attack.
单选题 When a man knows that he will be put into prison if he uses a potentially deadly object to rob or do harm to another person, he will think twice about it.
单选题 Other guests (at) yesterday's opening, (which) was broadcast (alive) by the radio station, (included) the princess and her husband.
单选题 Many of the local residents left homes to ward off the danger of flooding.
单选题 Without question, people's lives in China have improved dramatically in the past two decades.
单选题 There is (few evidence) that children (in language classrooms) learn foreign languages (any better) than adults in similar (classroom situations).
单选题 The fact (which) a good teacher has some of (the gifts) of a good actor (does not mean) that he will indeed be able to (act well) on the stage.
单选题 As a result of sophisticated technologies, this device has several advantages over like products.
单选题 The dean can't see you at the moment. He is addressing the first-year students in the lecture hall.
单选题 He does nothing that violates the interests of the collective.
单选题 Long ______ to harmful pollutants is most likely to lead to a decline in health.
单选题 I'd like to take this opportunity to extend my heart-felt gratitude to the host.