能自由行发光的物休叫做光源,下列物体属于光源的是( )
A.太阳
B.地球
C.月亮
D.玫瑰花
答案:A
______ the story is short and there are no new words in it, it is difficult to understand. [ ]
A. But
B. Though
C. And
D. For
I’m sure the red team will ______ the game.
A.win
B.beat
C.defeat
D.succeed