单项选择题Students are expected to pay the loan back__________they are learning enough.
单项选择题there is no evidence__________he was on the site of(在现场) the murder.
单项选择题It was because of his good performance at the interview__________he got the job with the big company .
单项选择题If you need more information, please contact us__________telephone or email.
单项选择题__________Some students are able to find employment after graduation,other will have to return to school and earn an advanced degree.
单项选择题we are happy at the good news__________Mr.Black has been awarded the Best Manager.
单项选择题__________in the company for three year ,mark has become experienced in business negotiations.
单项选择题He was speaking so fast()we could hardly follow him.
A.whatB.asC.butD.that
单项选择题Before __________for the job, you will be required to take a language test .
单项选择题Please call me back__________you see this message.