单项选择题
—There is an MP5 on the desk，whose is this？—It can be my（），she bought one yesterday.
A.sisterB.sister’sC.sisters’D.sisters
单项选择题 —Would you like some （）for dinner？—OK.
单项选择题 On April 24，Xie Wenjun raced to gold in the （）110-meter hurdles at the Asian Athletics Championships in Qatar.
单项选择题 —Look at the clouds，so beautiful!—Wow，so many different （）horses，dogs，sheep.
