when was the Great Exhibition ( )1851 在下面

题目

when was the Great Exhibition ( )1851 在下面
请说明为什么,
when was the Great Exhibition ( )1851
a) of b)on c)At d) In
A great many goods were sent .There were ( )
a) quite a few b) quite a little c)not too many d) very much
Travelling was not as easy as it is today.It wasn’t so easy( )in those days.
a) for travelling b)in travelling c) in order to travel d) to travel
On arriving in England ….( )they arrived in England…
a) On b) Why c) When d) where

答案

D 年份用介词in
C 句意：大量货物都被运走了.所以剩下很少了.
D be+adj+to do
C 从句...