难度:★ 考点:介词
1. It's quite exciting ______ me ______ the Internet.
A. for; surf B. for; to surf C. for; for surf
2. Our teachers are very strict ______ us.
A. with B. to C. on
3. Tony and I are good friends. We usually learn a lot ____ each other.
A. of B. from C. across
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