单项选择题

How did the researcher get most of their data

A．By asking students to do questionnaires.
B．Through giving each students a programmable paper for a week.
C．Through interviews.
D．Through recording students’ activities.
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单项选择题
What did he and his wife do in the 1960’s and 70’s
A．They danced in a group.
B．They played instruments together.
C．They sang rock-and-roll together.
D．They sang folk song together.
单项选择题
How did Iraq react to the American and British air raids
A．The public was indignant.
B．The public was resigned.
C．The president remained silent.
D．The president decided to ask other countries for help.
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