题目内容：
A、typicalB、fundamental
C、characteristic
D、pointless
参考答案：
选择题：Establishing the position classification system is () to the improvement and innovation of the Chine
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So heavily () that we could not go to work.
So heavily () that we could not go to work.
Here are some drawings () for the new apartment.
Here are some drawings () for the new apartment.
We are() to listen to her () voice. It s () to listen hear her sing.
We are() to listen to her () voice. It s () to listen hear her sing.
He won first () at the Leeds Piano Competition.
He won first () at the Leeds Piano Competition.
The joke was so funny that we ().
The joke was so funny that we ().