你可能感兴趣的试题

问答题

Fill in the blanks with the proper form of the words and phrases given in the box.
 
 be supposed to    make a deal      plentiful         punish        unnecessary
 discourage       experience    look forward to    fall on one’s knees   use up
1. He soon        all the money his father had left him.
2. We tried         him from climbing the mountain without a guide.
3. Thank you and we are        your coming again.
4. You        pay the bill by Friday.
5. The child         and hurt it.
6. She has been teaching Chinese for ten years and she is a very         teacher.
7. She said her hometown has        rain In summer.
8. It’s not reasonable        the boy
9. Let’s       that the one who can not come on time can not be allowed to use the car.
10. Don’t burden yourself with        problems.

单项选择题

The 40-mm-diameter A-36 steel shaft is subjected to the torques shown. The angle of twist of end A with respect to C is (                  ). The shear modulus of A-36 steel  is 75 GPa. 

A．-0.0424
B．-0.00174
C．-0.00838
D．0.00838