选择：
1.Now they are ( )a plane.
A.make b.does c.do d.making
2.Lucy speaks English and they often help ( )other.
a.the b.any c.one d.each
參考答案:1.Now they are ( )a plane.
A.make b.does c.do d.making
选d，现在进行时。意思：他们正在造飞机。
2.Lucy speaks English and they often help ( )other.
a.the b.any c.one d.each
选d，each other意思是彼此，整句的意思为：露茜讲英语，他们互相帮助。
