In Poland, it is ______ for the hostess to remove the cover of the bunch of flowers somebody presented to her.
A. impolite
B. polite
C. expected
D. unexpected
查看答案
泽泻中柱的维管束类型为
A. 外韧型
B. 周韧型
C. 周木型
D. 双韧型
E. 复合型
续断来源于
A. 续断科
B. 败酱科
C. 茜草科
D. 苋科
E. 川续断科
If a Brazilian puts his thumb and index (食指) into a circle, it shows that he ______ you.
A. will be friends with
B. is not satisfied with
C. is willing to help
D. is satisfied with
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