关于by plane & in plane
问题描述：
关于by plane & in plane
The plane __B_ I came to London has flown 10,000 miles.A.by which B.in which
为何不选A
答
平时我们用的是by plane,是方式状语.这里,如果用by which的话,则和前面的先行词构成了by the plane.这和by plane是不一样的.本题中的in which和先行词的构成关系是in the plane,在定语从句中作地点状语.