单项选择。
( ) 1. Lily is upset these days. Do you know how to ______ her ______?
A. cheer; up B. cheer; on C. pick; up D. put; away
( ) 2. Please _______these test papers to each student.
A. give off B. give out C. give up D. give in
( ) 3. All the students must ______your homework before ten oclock, or you will be punished.
A. hand out B. hand in C. hand over D. hand on
( ) 4. Would you please _______ the music a little, Lily? I am learning English.
A. turn up B. turn down C. turn off D. turn on
( ) 5. Attention, please! The plane will _____ in a minute. Every passenger, please fasten(系) your safety belt.
A. take up B. take off C. take over D. take down