Where are the speakers Where are the speakers A: In a bookstore. B: On a bus. C: C．At home.

Materials ____ which current can flow are called conductors. A: A.through B: B.with C: C.at D: D. of

The conference has been held to discuss the effect of tourism ______ the wildlife in the area. A: in B: B．on C: C．at D: D．with

At first I really didn’t care whether he came or not． A: A．At times B: B．At the beginning C: C．At last

Choose the best answer to complete the sentence.1.He told us the story____. A: A. in detail B: B. in details C: C.at detail D: D. at details

When do children start school in the man’s country When do children start school in the man’s country A: At seven. B: At six. C: C．At five.

I left earlier this morning（）traffic jam. （选择最恰当的译文) A: A.in case of B: B.for the sake of C: C.at the risk of D: D.in line with

How many minutes early is a job applicant often expected to arrive for the interview? A: A. No more than ten. B: B.Over ten. C: C.At most five. D: D.No less than five.

阅读三。Tim is a student. Tim’s father is a policeman. His mother is a teacher. His uncle works in a hospital. He is adoctor. His aunt also works in a hospital. She is a nurse.2.Where does Tim’s mother work?A. A headmaster B. A doctor C.At school A: A headmaster B: A doctor C: At school

选择合适的词组并以正确形式填空： A.a couple of B. at sb.’s disposal C.at the same time D.cut sb. short E. in sb.’s face F. just then G. turn one’s back on H. turn sth. inside out 1. “Well, well, that’s enough,” Grandpa _____ him _____ just as he was about to tell another story. 2. Guests will find a television room, a swimming pool and a library ______ . 3,You’ve got to be firm, but ________ you must be sympathetic. 4. After that he walked out of the room and shut the door ___ her ___. 5. You cannot ________ this problem and leave us with the re