语法与词汇________ ,he has always been trying to solve it by himself
语法与词汇Not only ______ the nurses want a pay increase, they wanted reduced as well
语法与词汇Ifwe had adequate time to prepare, the results ________ much better
语法与词汇Youd better sing
语法与词汇All those concerned must work together________ agreement can be reached on this issue
语法与词汇We are talking business here
语法与词汇The meeting ________ next Thursday mainly aims to deal with the pollution problems
语法与词汇A large number of students _________ at the English corner to practice oral English at the moment
语法与词汇All flights______because of the strike, they had to find some other means of transportation
语法与词汇______most people in the office, I go to work by bus
语法与词汇Under no circumstances _________do anything that will benefit yourself but do harm to yourcountry
语法与词汇Whether a young man works hard or not_________ to his further development
语法与词汇I find the environment is getting worse and worse
语法与词汇In some African countries, girls were ________ the opportunity to go to school
语法与词汇If it______tomorrow,we will go to the park to take pictures
语法与词汇It was ________ the beginning of2018 ________ I got a chance to work in my hometown
语法与词汇Scientists have reached the conclusion _________ the temperature on the earth is getting higher and higher
语法与词汇My father didnt travel much when he was young , so he decided to _________ lost time after retirement
语法与词汇It is estimated that self-drive tour costs_________package tour , so wed prefer our holiday organized by a local travel agent
语法与词汇These figures should be ________ ,for even a minor error can cost us millions ofdollars