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【单选题】
Going shopping and fishing _______ a way to relax.A.
is
B.
are
C.
was
D.
were
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皮皮学刷刷变学霸
举一反三
【单选题】1912年，美籍奥地利经济学家熊彼特首次提出创新的概念，指出：“创新就是建立一种新的生产函数，在（）中引入新的思想、方法以实现生产要素新的组合。”
A.
实践活动
B.
生产活动
C.
经济活动
D.
社会活动
【单选题】—— What can we do in summer ? —— We can ______________.
A.
eat ice creams and go hiking
B.
going swimming and eating ice creams
C.
swim and go to the beach
【简答题】What are the environmental problems nowadays? What cause these environmental problems? Should we take some measures to save our earth? What can we do in daily lives?
【单选题】如果要对选择的区域进行描边,以下哪种操作是正确的?
A.
菜单“选择”—“修改”—“扩展”命令
B.
菜单“选择”—“修改”—“收缩”命令
C.
菜单“选择”—“调整边缘”命令
D.
菜单“编辑”—“描边”命令
【简答题】完全花 (complete flower)与 不完全花 (incomplete flower)
【简答题】What did his mum do when David didn’t answer her phone?
【单选题】Why did Marcus want Will to date his mum?
A.
He wanted a father
B.
He thought he’d gain some independence from his mum
C.
He wanted a baby brother
D.
She was depressed
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