第一节单项选择(共15小题;每小题1分,满分15分)从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。Customers will receive a free CD as a _________ with any order over 200 yuan in this store.A.payment B.bonus C.cash D.benefit
Being able to speak another language well is a great _____ when you're looking for a job.
―I think it’s too late to apologize to Kate. ―Never mind. _______.
Having ________ every night is very important for your health.
He made three good friends in the university, ______ joined the army after graduation.
_______ is certain, people’s living conditions in China have improved a lot since the 1980s.