单项选择题
()he was a regular customer, the boss allowed 10% discount off the prices of the goods.
A.Giving B.Giving that C.Given that D.To give that
单项选择题 The course normally attracts 20 students per year,()up to half will be from overseas.
单项选择题 You()yourself about money.
单项选择题 The news()heard everywhere.