语法与词汇________ all his homework for today, Tom felt very much relaxed and went out for a walk a-round his neighborhood
语法与词汇Its ten years since the scientist ________ on his lifes work of discovering the valuable chemical
语法与词汇Those who ________ Chapter One please go directly to Chapter Four first
语法与词汇Are there any other factors that might affect the development of a child ________ education and innate inability?
语法与词汇Look at how many people watch cell phones and how ________ read books
语法与词汇The animals, highly sensitive to pollution, can________ monitors of water quality
语法与词汇---Tom, is there ________wrong with the car?
---Yeah, the engine refuses to start
语法与词汇When I go to heat the milk, please ________the baby
语法与词汇Get in the car
语法与词汇The time has come ________ we make extensive use of nuclear energy
语法与词汇The central bank has lowered ________ rates by 2 percent
语法与词汇It was________ winter night and a pale moon hung low in________ sky
语法与词汇This was the last week of school and they________ for their finals
语法与词汇Only when the process of meeting the basic need for food reached a certain level of sophistication________to follow other pursuits
语法与词汇According to the weather forecast, which is usually ________, it will snow this afternoon
语法与词汇His face looks ________ but I cant remember where I met him
语法与词汇When Bill came in, I ________with my friends
语法与词汇Can you do the job alone, or do you want someone to________ you?
语法与词汇We felt very sad when we heard the news that the ________ manager was killed in his office yesterday
语法与词汇An area in ________ the computer has made big progress is in playing chess