
______台吊车参与组合时,对于轻、中级工作制吊车,折减系数取0.9。


In the boxes below are some of the words you have learned in this unit. Complete the following sentences with them. Change the form where necessary.
Text A bind commitment ground possess regulate surpass virtue
1. They _____ his hands and legs with a rope so he couldn't escape.
2. He's been charged with ______ guns and attempting to attack the police.
3. The product's success ______ all our expectations---we've never thought that it could sell so well.
4. We like to make friends with Shelly because she has such _____ as loyalty, courage, and truthfulness.
5. The lawyer's arguments are well _____ because he has collected enough proof concerning the case.
6. The President failed in his attempts to win the second term because he hadn't fulfilled his ________ made in the previous election.
7. Even though there are strict rules _____ the use of chemicals in food, some food producers disregard them intentionally in order to gain more profits.