温馨提示：
此套题为Word版，请按住Ctrl,滑动鼠标滚轴，调节合适的观看比例，答案解析附后。关闭Word文档返回原板块。
课时提升作业(四)
Ⅰ. 单项填空
1. I have offered to paint the house a week’s accommodation.
A. in exchange for B. with regard to
C. by means of D. in place of
2. (2013·安庆模拟)According to a UN report, one third of the world population have no to clean drinking water and health care.
A. means B. approach C. channel D. access
3. (2013·天津模拟)Lucy cut down her daily spending in order to the financial storm.
A. prevent B. survive C. keep D. stop
4. My mother opened the drawer to the knives and spoons.
