It was __________she was injured in the accident _______ she didn’t come to the party yesterday. A.as; which B. because; that C since; why D. for; how
Advertisements are a good __________ sell products or services.
Violence (暴力) computer games may have a bad ____________ on children.
Mary is often heard ________ playing piano in the next room in the evening.
What has started as a Chicago morning program in 1984 has now turned into one of the most popular daytime chat shows ever _____ on TV.
In the UK, what impressed exchange students most was the Student Activity, ______ they could get lots of information outside.