语法与词汇He was busy yesterday; otherwise he __________to the meeting
语法与词汇Until the 16th century the earth ______to be flat.
语法与词汇I recognized John __________ he entered the room
语法与词汇Most electric devices of this kind, ______manufactured for such purposes, are tightly packed.
语法与词汇Excuse me, are you waiting for the bus?
Yes, I am. But the bus is so late. __________
语法与词汇Not only ______a promise, but he also kept it.
语法与词汇Jane had already finished cooking __________ the time I got home.
语法与词汇There′s plenty of time,so you __________ worry about it.
语法与词汇You have to ______most of the responsibilities in the fire.
语法与词汇______a scientist is being deliberately informal, he will tend to speak like a book when he is explaining science.
语法与词汇She kept a close eye__________the sick child and didnt sleep the whole night
语法与词汇These results must be accurate, because all the calculations have been done by an （ ）computer
语法与词汇Downsizing—the laying off of thousands of workers to keep ______low and profits high creates feelings of insecurity for many.
语法与词汇There was plenty of time
语法与词汇Chinese athletes in Athens have attracted wide attention from the ______of many countries.
语法与词汇__________ more careful, his ship would not have sunk
语法与词汇Mike wanted to go there by plane but he did not have enough money to pay for the__________
语法与词汇Of the two new teachers, one is experienced and __________
语法与词汇The effect of TV__________the life of average people is incalculable
语法与词汇These new regulations will be ______to all the staff.