问题
选择题
His sister left home in 1998, and ________ since. [ ]
A. had not been heard of
B. has not been heard of
C. had not heard of
D. has not heard of
答案
答案:B
His sister left home in 1998, and ________ since. [ ]
A. had not been heard of
B. has not been heard of
C. had not heard of
D. has not heard of
答案:B
根据以下资料,回答下列问题。
2010年,我国进出口贸易总额为29727.6亿美元,同比增长34.7%。
2010年,我国机电产品出口9334.3亿美元,同比增长30.9%;高新技术产品出口4924.1亿美元,同比增长30.7%。船舶、汽车零部件出口保持较快增长,其中船舶出口同比增长44.5%。汽车零部件出口同比增长44.1%。
2010年,机电产品进口额达到6603.1亿美元,同比增长34.4%,高新技术产品进口额达到4126.7亿美元,同比增长33.2%。
2010年我国进出口贸易情况 | |||||
项目 | 出口 | 进口 | |||
金额(亿美元) | 同比增速(%) | 金额(亿美元) | 同比增速(%) | ||
总值 | 15779.3 | 31.3 | 13948.3 | 38.7 | |
贸易方式 | 一般贸易 | 7207.3 | 36.0 | 7679.8 | 43.7 |
加工贸易 | 7403.4 | 26.1 | 4174.3 | 29.5 | |
其他方式贸易 | 1168.6 | 37.7 | 2094.2 | 40.2 | |
企业性质 | 国有企业 | 2343.6 | 22.7 | 3875.5 | 34.3 |
外商投资企业 | 8623.4 | 28.3 | 7380.0 | 35.3 | |
其他企业 | 4812.7 | 42.2 | 2692.8 | 56.7 |
2009年我国进出口贸易总额约为多少万亿美元______
A.1.6
B.2.2
C.2.6
D.3.0