问题
It’s very difficult to see ____ the window because the glass is very dirty.[ ]
A: through
B: across
C: over
D:at
B: across
C: over
D:at
正确答案是:
同类题型
In winter people usually keep flowers in their houses to them from the cold weather.
How is the new movie? It’s ________.
_________ is your ruler?—It’s blue.[ ]
Do you know the girl____ is standing under the tree?—She is my little sister.[ ]
____from Adelaide to Darwin and you’ll observe some of Australia’s most beautiful landscapes.