第11题: [单项选择]The present growing interest in sign language was stimulated by______ A. a famous scholar in the study of the human brain B. a leading specialist in the study of liberal arts C. an English teacher in a university for the deaf D. some senior experts in American Sign Large 参考答案:C 答案解析:根据第一段中的"The current interest in sign language has roots in the pioneering work of one rebel teache
第18题: [单项选择]假设某国某年年末外债余额1600亿美元，当年还本付息总额为200亿美元，当年国民生产总值1万亿美元，当年商品劳务出口总额为2100亿美元。 请根据以上资料回答下列问题： 该国负债率为( )。 A. 18% B. 16% C. 6.2% D. 9.5% 参考答案:B 答案解析:[解析] 负债率=当年未清偿外债余额/当年国民生产总值×100%=1600/10000×100%=16%。
