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算法的工作量大小和实现算法所需的存储单元多少分别称为算法的【】。

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Questions 1 to 3 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions. Now, listen to the conversation. Where does Bill would like to live

A. Somewhere near the downtown.
B. Somewhere near the university.
C. Somewhere near the suburb.
D. Somewhere near Broadway Avenu

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甲为某一境内机构，与一外国公司签订货物进口合同总金额为100万美元，约定预付货款为合同总金额的12%，上述交易用汇办法应采用先支付或兑付后核查。( )

A. 对
B. 错

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据海关统计数据显示，2004年1—10月，医药产品进出口贸易总额为87.39亿美元，同比增长19.04%。其中出口45.61亿美元，增长13.11%，进口41.78亿元，增长25.3%。从贸易结构看，2004年前10个月医疗器械占医药产品贸易总额的比例为41.5%，其次是化学原料药为31.8%，中成药和卫生材料所占比重在8%左右。从进口结构看，进口最大的仍然是医疗器械，占医药产品进口金额的比例达到53.32%，其次是化学原料药的16.44%，再次是中成药的14.32%和西成药的12.73%。在出口的产品结构方面，45.65%为化学原料药，30.67%为医疗器械，卫生材料所占比例也达到了12.77%。另据海关统计数据显示，2005年1—9月中药出口总额突破5亿美元，同比增长18.23%。对亚洲、北美洲和欧洲的中药出口分别占我国中药出口总额的66.08%、14.56%和14.46%；对南美洲、非洲和大洋洲的出口占我国中药出口总额的4.9%。根据下列材料，下列说法正确的为（）。

A. 2004年1—10月，医疗器械进口贸易总额约占同期医药贸易总额的3/5
B. 2004年化学原料药进口年增长率高于医疗器械的进口年增长率
C. 2004年1—10月，医疗器械的进出口贸易差额为8.29亿美元
D. 卫生材料出口贸易总额约是化学原料药进口总额的32.6%

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Questions 23 to 25 are based on the following news. At the end of the news item, you will be given 15 seconds to answer the questions. Now, listen to the news. Some of those dead people did not have identification because

A. their families didn’t know they were dead
B. their families hadn’t contact with the local authority
C. they didn’t take any documents with them
D. their documents were lost in the sea

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算法的工作量大小和实现算法所需的存储单元多少分别称为算法的【 】。

Questions 1 to 3 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions. Now, listen to the conversation. Where does Bill would like to live

甲为某一境内机构，与一外国公司签订货物进口合同总金额为100万美元，约定预付货款为合同总金额的12%，上述交易用汇办法应采用先支付或兑付后核查。( )

Questions 23 to 25 are based on the following news. At the end of the news item, you will be given 15 seconds to answer the questions. Now, listen to the news. Some of those dead people did not have identification because

算法的工作量大小和实现算法所需的存储单元多少分别称为算法的【】。