单词拼写。

1.  Many roads are under ______(建设),which leads to much inconvenience.

2. I am to b______ for the great loss rather than her.

3. I am afraid the teacher is not _______(可找到的) at this moment.

4. Law r______ everyone should pay the tax.

5. The book made a good _______(印象) on him.

6. From his appearance we may safely______(断定) that he is a chain smoker.

7. She dressed up in the c______ of a cartoon charater greeting people in the park.

8. He was a______ of speaking to others with a mouthful of food.

定向或扭方位施工中，（）可使造斜率增加。

A、增加钻铤重量

B、增加动力钻具长度

C、减少钻铤重量

D、使用大角度动力钻具