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【单选题】
我 国破解资源瓶颈约束、保护生态环境的首要之策是()A.
树立生态文明理念
B.
节约资源
C.
保护环境
D.
建立系统完整的制度体系
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举一反三
【简答题】货币的本质是固定地起 __________ 作用的商品 。
【简答题】Now listen to the following recording and answer questions 20 to 22.
【单选题】now listen to the following recording and answer questions 20 to 22. 20
A.
they are not in a hurry when they say thinks out loud
B.
they act as if they are reflecting on everything carefully
C.
they tend to think a lot before they say something out
D.
they enjoy the relaxed feeling and never rush
【简答题】Now listen to the following recording and answer questions 20 to 22.
【简答题】Now listen to the following recording and answer questions 20 to 22.
【简答题】Now listen to the following recording and answer questions 20 to 22.
【单选题】Listen to the conversation and choose the best answer.
A.
Fishing by the stream.
B.
Watching birds in the park.
C.
Walking home from work.
D.
Walking to work.
【单选题】Listen to the conversation and choose the best answer.
A.
What movie to see.
B.
The weekend shopping.
C.
The weekend party.
D.
The weekend arrangement.
【单选题】符号C180X60X20X2.5表示的含义可知
A.
C型钢的高度为180 mm
B.
C型钢的宽度为20 mm
C.
C型钢的高度为60 mm
D.
C型钢的卷边宽度为60 mm
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