问题

To our ______, the result of the experiment is much better than we expected.
A:relief
B:regrets
C:disappointment
D:sorrow
B:regrets
C:disappointment
D:sorrow
正确答案是:
同类题型
At first he hated the new job but decided to give himself a few months to see ___ it got any better.
To improve the quality of our products ,we asks for suggestions had used the products
Only after you have known someone for sometimeproducers his real worth