Square Dancing is good exercise for the old， sometimes it makes a lot of noise．（ ）
A．IfB．AlthoughC．UntilD．Because
Could you come and help with our book sale， Alice？
．（ ）
A．Never mindB．I think so
C．Sure， I'd love toD．Have a good time
Attention， please! Without permission， children are not allowed alone here．（ ）
A．to swimB．swimmingC．swimD．swam
The CCTV program The Readers interests people of all ages．（ ）
A．thousandB．thousands
C．thousand ofD．thousands of
Warm words can touch not only your heart but also ．（ ）
A．meB．myC．myselfD．mine