Questions 11 to 13 are based on the following announcement. At the end of the announcement, you will be given 15 seconds to answer the questions.
Now, listen to the announcement. Researchers in______copied the salicylic acid and created aspirin.

A．less than half of the voters approved the referendum
B．less than half of the country’s registered voters participate in the referendum
C．less than half of the country’s citizens registered to participate in the referendum
D．less than half of the country’s woman approved the referendum

A．He has been to New Mexico many times.
B．He has just graduated from college.
C．He enjoys sports.
D．He has relatives in Albuquerqu