语法与词汇Carl wasnt very good at mountain climbing as hes afraid of ________
语法与词汇________of them knew about the plan because it was a top secret
语法与词汇_______ a wonderful trip he had when he traveled in China!
语法与词汇I suddenly realized that he was trying to avoid _______ with me
语法与词汇He is determined to get a seat for the concert ________it means standing in a queue all night
语法与词汇I would not have chosen law as my major if I ________that it was so difficult to find a job
语法与词汇The water will be much more polluted unless some measures________right now
语法与词汇It was his parents help________ enabled him to buy an apartment in the big city
语法与词汇Busy _______ he was, he tried his best to read books and study after work
语法与词汇At the opening ceremony, the headmaster gave a short speech, ________a long one, to all the participants
语法与词汇The rich man________his poor neighbors
语法与词汇________ recently? I have not seen you for quite some time
语法与词汇He will not be at the picnic,________to my disappointment
语法与词汇By the time you get to New York, I________ for London
语法与词汇Toms parents were ________to hear that he had come back safe and sound after the long journey
语法与词汇Alice, why didnt you come yesterday? I tried to look for you
语法与词汇Look _______ the different meaning of the word in the dictionary
语法与词汇They climbed to the top of the hill _______ they could get a birds eye view of the whole city
改错题Scarcely had（A） we come into（B） the classroom than（C） the bell rang（D）
改错题Bob fails to attend the evening school