问题
选择题
—Swimming in the river for teenagers is very dangerous.
—So it is. If I ________ them, I ________ a shower at home.
A．am; would take
B．were; will take
C．was; would take
D．were; would take
答案
答案：D
题目分析：—在河里游泳对青少年是非常危险的。—的确如此。如果我是他们，我会在家洗澡。if从句表假设，与现在事实相反，be动词则用were ，无论第几人称做主语。主句常用would 跟动词原形。故选D。考点：
