期中复习
Test yourself 1
第一节 单项填空
请认真阅读下面各题，从题中所给的Ａ、Ｂ、Ｃ、Ｄ四个选项中，选出最佳选项。
1. Now a team of scientists is working on creating cells which can grow by _______ carbon dioxide.
A. consuming B. producing
C. decreasing D. inserting
2. Unstable body temperature may require the patient to be _______ the hospital for further treatment.
A. looked after B. admitted to
C. operated on D. attended to
3. Driven by huge_______, many drug dealers formed well-organized gangs（团伙）and were equipped with advanced weapons.
A. beliefs B. taxes
C. profits D. quantities
4. People would appreciate _______ if the government could make immediate responses to their appeals.
A. that B. one
C. this D. it
5. People ________to go back home to celebrate the Spring Festival will have to buy tickets several days beforehand（预先）.
A. intending B. intended
C. to intend D. having intended
6. The business world is struggling to get out of the present economic climate（经济形势）________risk is a common word.
A. which B. where
