A:whether; the day before
B:whether; yesterday
C:that; the day before
D:that; yesterday
下列关于十月革命意义的叙述,不正确的是
这两首描写梅花的诗词,读起来有不同感觉、不同情趣。这说明 …()
当光线较暗时,用反光镜的凹面来对光.(判断对错)
— Linda won first prize in the English speaking competition last week.
—Yes, she didn't let her teacher down.