______that silver is not widely used as a conductor(导体)?
A. Why is B. Is it why C. Why is it D. Why it is
He was a much older player but he had the great _______ of experience.
A. advantage B. respect C. success D. interest
I’ll accept any job _______ I don’t have to get up early.
A. because B. as long as C. in case D. though
Having broken the traffic rules, Tom _____from driving for a year.
A. has banned B. had banned C. is being banned D. has been banned
She knows that as a secretary she must be pleasant and helpful no matter how busy she is or what kind of ________ she may be in.
A. mood B. mind C. from D. thought
Mother was satisfied to see her son well _____ for the coming examinations.
A. prepare B. prepared C. preparing D. to prepare
