A:19米
B:79
C:17
读我国东南沿海某地区的等高线地形图(图甲)和某日太阳光照图(图乙),回答下列问题。
—As we know it's difficult to live in a foreign country.
—________ if you can't understand the language there.
下列对应的关系中,错误的是( )