英文缩写H1N1 的含义是_______________.硬黑 B. 光盘 C. 甲型流感 D. 乙型流感
There is going to _______ a football match on CCTV-5 this evening.
— Why are you standing, Alice? — I can’t see the blackboard clearly. Two tall boys are sitting ______ me.
Helen is ______ office worker in a big company near Xinjiekou.
—We got here on Monday morning. —______ Why didn’t you call me earlier?
Which of the following sentences is an opinion?