On the nineteenth floor, you can ______.
A. buy sports things
B. play ping-pong
C. play computer games
查看答案
A．be finishingB．finishedC．be finished
A. be finishing
B. finished
C. be finished
In the past many different ways were used to show respect for fathers on Father's Day.
A. Right.
B. Wrong.
C. Doesn't say.
A．afterB．beforeC．when
A. after
B. before
C. when
Where can you have some food？
A. On the twenty-second floor.
B. On the twenty-third floor.
C. On the twenty-fourth floor.
微信支付 
支付宝支付