问题
选择题
— I'd love to go to the party with you tonight.
— Oh, I'm sorry, there be a party because of the coming exam. [ ]
A. mustn't
B. needn't
C. can't
D. oughtn't
答案
答案：C
搜题请搜索小程序“爱下问搜题”
— I'd love to go to the party with you tonight.
— Oh, I'm sorry, there be a party because of the coming exam. [ ]
A. mustn't
B. needn't
C. can't
D. oughtn't
答案：C
(二)
| 月 份 | 1月 | 2月 | 3月 | 4月 | 5月 | 6月 |
| 完成工作 量金额 | 50 | 100 | 200 | 400 | 150 | 100 |
根据国际惯例，同时也是比较完善的工程结算办法是( )。
A．定额结算法
B．固定结算法
C．动态结算法
D．实价结算法