Many Englishman join in the movement of "do-it-yourself", because ______.
A. they are skilled handymen
B. they are proud of their houses
C. they can't afford professional help
D. they are mean
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【B13】
A. with
B. across
C. over
D. above
What does a social scientist study?
A. The family.
B. Human beings as members of groups.
C. Nation.
D. Molecules and ions.
What made Andrea afraid when she looked at the old lady?
A. She had a shapeless body.
B. She had a harsh voice.
C. She wore a dirty dress.
D. She had hairy arms.
【B20】
A. develops
B. learns
C. goes
D. works