A:
B:
C:
D:
I hate people _______ laugh at others when they are in trouble.
但是河中________着灯光,________着画舫,________着的笛韵,夹着那________的胡琴声,终于使我们认识绿得菌陈如酒的秦淮河水了。
59×7≈____ 71×9≈____ 103×6≈____
243÷3≈____ 348÷7≈____