单项选择题
So I have a number of other up my sleeve， as well（）.
A.tricks B.strict C.trace
单项选择题 Thebankgranddoorfacessouth（）isBankofChina.
单项选择题 YourT-shirtsfoundareadymarket（）theeasternpartofourcountry.
单项选择题 JuniorAchievementhas（）differentstagesinitsdevelopment.
