【单选题】--- _______ they ? --- They’re my friends.
【多选题】下列关于测回法观测程序的描述,正确的是( )。
【单选题】— Are those______ shoes? ---No ,they’re not .
【简答题】读一读,填空。 These are my _____________. They're green.
【单选题】— Are they new? — _________________ [ ]
B.
They're my favourite colour.
【简答题】We derive information mainly from the Internet
【单选题】--------- Where are my pens? --------- _________________.
【判断题】不同国家竞争力差异、欧元区制度存在缺陷是欧债危机存在的根本原因。