3. A number of reforms to the ______________have been proposed.
tax system
举一反三
- There have been an ______ number of rainy days this year. (except
- A number of their products ________ put on exhibition. A: has been B: is C: have been D: are
- A huge number of trees __________ in this area. A: has been planted B: have been planted
- A number of people have been experimenting during the 20s with________________________________.
- For reducing the frequency of financial crisis, which proposed reforms enjoy widespread support
内容
- 0
Various strategies have been proposed to achieve these ___. A: chemicals B: objectives C: pollutants D: projections
- 1
The number of clerks who smoke _______ increased. A: have B: are C: has D: have been
- 2
A number of students in this class ____to Beijing once . A: were B: have been C: is D: has been
- 3
In addition, a number of auxiliary facilities have been established and come into service.
- 4
Only a selected number of landladies in the neighbourhood have been allowed by the university to take in ________.