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【简答题】
我国社会主义初级阶段的基本经济制度是( )。 A. 公有制经济为主体,多种所有制经济共同发展 B. 公有制经济为主体,非公有制经济协调发展 C. 公有制经济为主体,非公有制经济协调发展 D. 公有制经济为主体,混合所有制经济共同发展
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【单选题】It’s _______ — I’m sure I locked the front door just now but now it’s open.
A.
strange
B.
Useful
C.
Simple
D.
crazy
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【判断题】炉渣的物理性能，主要包括熔化性、粘度和稳定性三项。
A.
正确
B.
错误
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【单选题】---Did you catch ______ sight of a tall TV tower in the distance just now? ---Yes, and now it’s out of ____sight.
A.
/ ; the
B.
/ ; /
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the ; the
D.
a ; a
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【简答题】The computer keyboard helped kill shorthand—a system of rapid handwriting, and now it’s threatening to finish off handwriting as a whole. When handwritten essays were introduced on the SAT exams for t...
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【简答题】It’s a fine day today. Now it’s 9:00 in the morning. There’s a sports meeting in the forest（森林.） Look! A panda, a dog and a cat are running. Near the river, two tigers are jumping. (1)Three monkeys ar...
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【简答题】Your parents might not realize how important their health is to you. Now it’s your chance to let them know! Think about it before starting. Before you talk with your parents, it helps to get clear on ...
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【单选题】Everything seemed _______ so fast and now it’s all over.
A.
happen
B.
happened
C.
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happening
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【单选题】—Have you seen my English dictionary? —I put it right here just now, but now it’s nowhere ______.
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to see
B.
being seen
C.
seen
D.
to be seen
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【单选题】Everything seemed so fast and now it’s all over.
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happens
B.
is happened
C.
to happen
D.
happened
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【单选题】It’s _______ — I’m sure I locked the front door just now but now it’s open.
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【单选题】Everything seemed _______ so fast and now it’s all over.
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【单选题】—Have you seen my English dictionary? —I put it right here just now, but now it’s nowhere ______.
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is happened
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to happen
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