语法与词汇She often says her greatest happiness ________ serving the handicapped children
语法与词汇Moneylenders can always charge________ interest rates that initiate an endless cycle of poverty and debts
语法与词汇If the user wants to keep the appliance switched on, he touches it to trigger the sensor and ________ the timer
语法与词汇They will go home for winter vacation as soon as they ________ their exams
语法与词汇She knew that her efforts to ________ cheerfulness werent convincing
语法与词汇The boxer got ________ and fell down when his opponent gave him the final blow
语法与词汇How is it _____ your roommate’s request and yours are identical?
语法与词汇Which of the following sentences has a correct nominative absolute construction?
语法与词汇To test the model under different conditions, it is necessary to run ________ on a computer
语法与词汇He honors the old, ________the infirm, raises the downtrodden, and destroys fanaticism
语法与词汇If you wait behind after class, I will help you ________your article
语法与词汇The government is trying to do something to ________ better understanding between the two countries
语法与词汇There ought to be less anxiety over the perceived risk of getting cancer than ________in the public mind today
语法与词汇American continent was ________an empty land by the time of Columbus discovery
语法与词汇They are ________parents and let their children make their own decisions on different things
语法与词汇The individual TV viewer invariably senses that he or she is ________ an anonymous, statistically insignificant part of a huge and diverse audience
语法与词汇In the East he succeeded in establishing Byzantine hegemony over the crusading states
语法与词汇Vitamins in ________ are more affected than those in solid foods
语法与词汇“Why didn’t you buy it?” “I _____ but I didn’t have the money.”
语法与词汇After a hearty breakfast, my companions and I traveled by snowmobiles a few miles farther north to a rendezvous point where the ice was thinner and a nuclear submarine hovered in the water below