解答 答案:B.考查不定式.句意"現(xiàn)在到玩游戲的時(shí)間了.",A動(dòng)詞原形.B不定式.C動(dòng)名詞/現(xiàn)在分詞.D第三人稱單數(shù).it's time to后接動(dòng)詞原形.it's time for后接名詞.都是"到…的時(shí)間了",play games玩游戲.答案是B.
20.The books in David's schoolbag felt like bricks as he ran down the street.What he wanted to do was to play basketball with Eric,(36)Ahis mother told him he would have to return his sister's books to the library first. He had(37)C set foot in a library and he wasn't about to do so today.He would just (38)Bthe books in the outside return box.But there was a(39)A,it was locked. He went into the building,only a few minutes(40)D closing time.He put the books into the return box.And after a brief (短暫的)(41)D in the toilet,he would be on his way to the playground to(42)BEric. David stepped out of the toilet and stopped in(43)Bthe library lights were off.The place was(44)B.The doors had been shut.They(45)Cbe opened from the inside,he was trapped (被困)-in a library! He tried to(46)A a telephone call,but was unable to get through.What's more,the pay phones were on the outside of the building.(47)B the sun began to set,he searched for a light and found it. At last he could see.David wrote on a piece of paper:"(48)B!I'm TRAPPED inside!"and stuck it to the glass door.Surely,someone passing by would see it. He was surprised to discover that this place was not so unpleasant,after all.Rows and rows of shelves held books,videos and music.He saw a book about Michael Jordan and took it off the shelf.He settled into a chair and started to(49)C. He knew he had to wait,but now,that didn't seem to be such a (50)Dthing.