单项选择题
Circle the correct letters A-C.
A.March B.June C.September
How long does the man want to study（）A.12 weeksB.6 mont...
单项选择题How long does the man want to study（）
A.12 weeks B.6 months C.8 months
What proficiency level is the student（）A.BeginnerB.Inte...
单项选择题What proficiency level is the student（）
A.Beginner B.Intermediate C.Advanced
21（）
填空题21（）
