品句填词There is an________(观察台)at the top of the Empire State Building.
The amount of paperwork involved is________(巨大的)．
It is difficult to travel through the town on a ________(有雾的)morning.
He studies in a college of________(工程学)．
He is engaged in________(历史学的)research.
My daughter has many ______(怪念头) in her little head.
After many ______(实验), he finally succeeded in finding the solution to the difficult problem.
Mary is wearing old jeans and a pair of ______(运动鞋) today.
Which ______(牌子) of computer do you prefer?
Everybody is unique on his personality or character.