He is better than _______ I last visited him.
| A.when | B.that | 
| C.how | D.which | 
Since then the population of London________by almost 50,000 a year—an increase largely fuelled by immigration.
| A.has risen | B.have risen | 
| C.rises | D.rise | 
—Don't always turn to particular patterns time after time in our life.
 —I agree. We would otherwise________our thinking by rules or common attitude.
| A.inspect | B.limit | 
| C.judge | D.recover | 
Everyone knows how________feels to get so angry that you want to throw things or even hurt others.
| A.that | B.it | 
| C.he | D.you | 
Although the increase in the present sum used for the research is________, a great breakthrough could still be achieved by the end of this year.
| A.common | B.sudden | 
| C.enormous | D.modest | 
________the American economy expanded at an annual rate of 2.5 percent in July—September, it faced a long road to recovery.
| A.Since | B.If | 
| C.While | D.When |