在其他条件不变的情况下，向一定量氯化钠饱和溶液中加入少量的氯化钠固体，则此饱和溶液的质量 [ ]
A．增加
B．减少
C．不变
D．无法确定
答案：C
—Many people in England love to give advice on weather reporting.
—Yes, but I think the weather office’s computers _____ be more accurate.
A．can
B．must
C．ought to
D．might
汉字的特点是什么？
—Many people in England love to give advice on weather reporting.