1. Can you believe? To raise an adopted dog, a young Australian even stayed single, __________ possible relationships with female students on campus!  

A. turning out      B. turning down      C. turning away       D. turning in

2. The teacher has a(an) ___________ to get off topic; sometimes it is difficult for students to make out what he is saying.  

A. concern         B. determination      C. intention         D. tendency