The authors attitude toward the decline of the U. S. balance of payments deficit can be summarized as______.
A. depressed
B. optimistic
C. objective
D. impartial
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同一厂家、同材质的保温材料见证取样送检次数不得少于()
The stability of the bond market is mentioned in the first paragraph so as to______.
A. show the strength of the stock market
B. manifest the public"s trust in the economic situation
C. reveal the ease in East-West tensions
D. indicate the higher proportion of incomes spent for commodities
Read the following text carefully and then write a summary based on it. Your should
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