问题
单项选择题 B1型题
番泻叶粉末镜检可见()
A.草酸钙簇晶及晶鞘纤维
B.草酸钙簇晶及蓝色色素
C.芥子酶分泌细胞
D.针晶束及砂晶
E.油细胞及方晶
答案
参考答案:A
番泻叶粉末镜检可见()
A.草酸钙簇晶及晶鞘纤维
B.草酸钙簇晶及蓝色色素
C.芥子酶分泌细胞
D.针晶束及砂晶
E.油细胞及方晶
参考答案:A
完形填空 | ||||
A young student was one day taking a walk with a professor, who was commonly 1 the students' friend. As they went 2 , they saw lying in the path a pair of old _3 , which were supposed to belong to a poor man who was working in a 4 close by. The student turned to the professor, saying, "Let's play the man a 5 : We will hide his shoes, and 6 ourselves behind those bushes, and wait to see his 7 when he cannot find them." "My young friend," answered the professor, "we should never 8 ourselves at the 9 of the poor. But you are 10 , and you may give yourself a much greater 11 by means of the rich man. Put a coin into each shoe, and then we will hide ourselves and 12 how the discovery affects him." The student did so, and they both placed themselves behind the bushes. The poor man soon finished his work, and came 13 the field to the path 14 he had left his coat and shoes. While 15 his coat he slipped his foot into one of his shoes; but feeling something 16 , he bent down to feel 17 it was, and found the coin. Astonishment and wonder were seen upon his face. He then looked around him on all sides, but no person was to be seen. He now put the money into his pocket, and continued to put on the other shoe; but his 18 was doubled on finding the other coin. He fell upon his knees, looked up to heaven and said aloud a fervent (热诚的) thanksgiving, in which he 19 his wife, sick and helpless, and his children without bread. The student stood there deeply 20 , and his eyes were filled with tears. | ||||
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